Question

2x-y=5 x-y=3
graphical method just solve it

Answer 1

Answer:

2x + y = 5

3x - y = 10

By solving this equation by eliminating method +y and -y would get canceled, leaving -

2x + 3x = 5 + 10

5x = 15

x = 3

By putting value of x in equation 1,

2x + y = 5

2 × 5 + y = 5

y = -10 + 5

y = -5

Answer 2

Answer:

x = 2,

y = –1

(x,y) = (2,–1)