slove for y

y-(-3)=(x-(-3))

Get rid of the ()

y+3=x+3

subtract three from each side.
y=x

To solve for y in the given equation, start by getting rid of the parentheses.

The equation is: y - (-3) = (x - (-3))

To remove the parentheses, apply the double negative property and simplify:

y + 3 = x + 3

Now, to isolate y, subtract 3 from both sides of the equation:

y + 3 - 3 = x + 3 - 3

This simplifies to:

y = x

Therefore, the solution for y is y = x.