Question

-12 = y - 21 what is the value of y

Answer 1

y=33

Explanation:

First you subtract 21 on both sides then you will get -y=-33 then you divide by -1 on both side and you will get y=33

Answer 2

To find the value of y, you need to isolate the variable. To do this, add 21 to -12. This gives you 9. Now, you're equation is set as 9 = y. This means that the value of y is 9.

Explanation: