Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

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APlusTopper.com provides step by step solutions for Selina Concise Mathematics Class 9 ICSE Solutions Chapter 27 Graphical Solution (Solution of Simultaneous Linear Equations, Graphically). You can download the Selina Concise Mathematics ICSE Solutions for Class 9 with Free PDF download option. Selina Publishers Concise Mathematics for Class 9 ICSE Solutions all questions are solved and explained by expert mathematic teachers as per ICSE board guidelines.

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Selina ICSE Solutions for Class 9 Maths Chapter 27 Graphical Solution (Solution of Simultaneous Linear Equations, Graphically)

Exercise 27(A)

Solution 1:
(i)
The graph x= 5 in the following figure is a straight line AB which is parallel to y axis at a distance of 5 units from it.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 1
(ii)
x+5=0
x = -5
The graph x= -5 in the following figure is a straight line AB which is parallel to y axis at a distance of 5 units from it in the negative x direction.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 2
(iii)
The graph y = 7 in the following figure is a straight line AB which is parallel to x axis at a distance of 7 units from it.
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 3
(iv)
y + 7 = 0
y = -7
The graph y = -7 in the following figure is a straight line AB which is parallel to x axis at a distance of 7 units from it in the negative y direction.
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Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 5
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Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 11
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 12

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 13
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 14
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 15
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 16
From the figure it is clear that, the graph meets the coordinate axes at (-9, 0) and (0, 6)

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 17
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 18

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 19
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 20

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 21
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 22

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 23
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 24
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 25

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 26
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 27

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 28
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 29

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 30

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 31
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 32

Exercise 27(B)

Solution 1:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 33
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 34
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 35
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 36
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 37
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 38

Solution 2:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 39
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 40

Solution 3:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 41
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 42
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 43

Solution 4:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 44
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 45

Solution 5:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 46
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 47

Solution 6:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 48
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 49

Solution 7:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 50
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 51

Solution 8:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 52
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 53

Solution 9:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 54
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 55

Solution 10:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 56
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 57

Solution 11:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 58

Solution 12:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 59
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 60

Solution 13:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 61

Solution 14:
Selina Concise Mathematics Class 9 ICSE Solutions Graphical Solution (Solution of Simultaneous Linear Equations, Graphically) image - 62

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