Question

-1y + 11= 20 what is the answer 3 or -3

Answer 1

Neither because y = -9

Explanation:

Subtract 11 from both sides.

11 - 11 = 0

20 - 11 = 9

-1y = 9

Divide -1 to both sides.

-1y/ -1 = y

9/-1 = -9

y = -9

Answer

Neither

y = -9

Answer 2

-9

Explanation:

-1y+11=20

-11= -11

-1y=20-11

-1y=9

-9