# 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)

../ 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.

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.

(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.

(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.

(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.

Solution 2:

From the figure it is clear that, the graph meets the coordinate axes at (-9, 0) and (0, 6)

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Exercise 27(B)

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