Question

2х + Зу = 5
у= 5 - x
also need method

Answer 1

x=10, y=-5

Explanation:

2x+3y=5, y= 5-x; change y to 5-x:

2x+3(5-x)=5

2x-3x+15=5

-x=5-15

-x=-10

x=10

=>y=5-x=5-10=-5