4x+2y=2 y=-3x+4 find x and y

Substitute value of the y = equation into your other equation.

So:

4x + 2 (-3x + 4) = 2

4x - 6x + 8 = 2

-2x = - 6

x = 3

Then substitute in your found x value to get y

y = - 3 (3) + 4

y = - 9 + 4

y = - 5