Question

Solve: 3y - 6 = 15

A) -5
B) 3
C) 7
D) 11

Answer 1

C) 7

Explanation:

3y - 6 = 15

Add 6 to both sides.

3y = 21

Divide both sides by 3.

y = 7

Answer 2

C. 7

Explanation:

3y - 6 = 15

+6 +6

3y = 21

---- ----

3 3

y = 7

I hope I helped!

Let me know if you need anything else!

~ Zoe