Charlize and camille solved the equation 4x-2y=8 for y

We are given equation 4x-2y=8.

We need to solve it for y.

In order to solve it for y, we need to get rid all terms from left side and isolate it for y on left side.

4x is added on left side of the equation.

The reverse operation of addition is subtraction.

Subtracting 4x from both sides, we get

4x-4x-2y=8-4x.

-2y = 8 -4x.

We have -2 in front of y. So, we need to get rid -2 from left side.

Dividing by -2 on both sides, we get

-2y/-2 = 8/-2 -4x/-2

y= -4+2x.

Let us write 2x term first, we get

y=2x-4.

Therefore, final equation is y=2x-4.