Mark B. answered 02/19/19
Tutor
New to Wyzant
PhD Candidate and Algebra I Tutor with 20 Years of Experience
Hi Macey,
3x + 12 = -36
3x = -48
x = -16
Let's check our work, okay?
3(-16) + 12 = -36
-48 + 12 = -36
-36 = -36
I hope this helps you Macey and I wish you a great rest of the week. Best.