Question

solve with substitution
y=3x-1
y=-5x+3

Answer 1

You can just set the two equations equal to each other, since you have y.

3x-1 = -5x +3
so x = .5

Then y = 3x - 1
y =3*.5 -1
y = 1.5-1
y = .5

So x =.5, y =.5