{* 4x + 5x + 12 = -6 (given)

9x + 12 = -6 (simplify)
9x = -18 (subtraction)
X = -2 (addition)
Which reason is incorrect?
A. addition

B. given

C. simplify

D. subtraction

1 answer

D. subtraction

Similar Questions

simplifying square roots1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400
1. 3 answers
Simplify 8a − 2a.Simplify 12e − 5f − 7e +3f. Simplify 9x + 3y − 6 − 5x + 4y −3. Simplify 9/11z − 4/11z. Simplify
1. 4 answers
simplifying square roots1) find volume of this prism? v=bwh b=√12" w=√6" h=√8" 2)simplify: √576 3)simplify: √400
1. 3 answers
So I need some help on these Graphing Square Root Functions Quiz questions.1. Simplify 2 over √5 2. Simplify -11√112 3.
1. 1 answer