multiply firat equation by 4
4 x + 8 y = 12
4 x + 5 y = 6
----------------subtract
3 y = 6
y = 2 etc
Solve the system of equations:
x + 2y = 3
4x + 5y = 6
3 answers
So x would equal 0?
no
x + 2 (2) = 3
x = -1
x + 2 (2) = 3
x = -1