Question

To solve the pair of equations,
X-2y=5
5x+3y+1=0

Answer 1

Answer:

x-2y=5

Multiply the equation by 5

we get,

5x-10y=25

5x+3y+1=0

5x+3y= -1

-13y=26

y=26/-13

y= -2

on putting value on y in equation 1 we get

x-2(-2)=5

x+4=5

x=5-4

x=1