Question

What is 0 + y, when y = -12

Answer 1

-12

Explanation:

Substituting, we get 0 - 12, Which is simply -12

Answer 2

0 + y = -12

All we have to do is substitute -12 in for y.

0 + -12 = -12

Remember that adding -12 is the same thing as subtracting 12 so it could also read

0 - 12 = -12