Question

Solve graphically
Q1) x + y = 5 & x +2 y = 5
Q2) 2x - y = 2 & 4 x – y = 4​

Answer 1

Answer:

1) x+y=5

so if we add x and y the answer must be 5

so we can take

x=2 and y=3

2) x+2y=5

so here if we add x and twice of y we must get 5

so x=1 and y= 2

so 2y=4