Question

Draw the graph of the following pair of linear equations in two variable graphically.2x – y = 2, 4x- 2y = 4.

Answer 1

Answer:

2x-y=2

2x=2+y

y=0 in place of y

2x=2+0

2x=2

x=2/2=1 value

x=2 in place of x

2x=2+y

2×2=2+y

4=2+y

interchange of 4 number and linear graph

-y=2-4

-y=-2

y=2 value

first linear graph is (1,0) & second linear graph is (2,2) answer