Question

2x - y = 5
3x - 2y = 0

Answer 1

2x-y=5
x-y=5-2
x-y=3
x-y=3(-1)
x= -3 sobre y

3x-2y=0
x-y= -3+2
x-y= -1
x-y= -1 (-1)
x= 1 sobre y