Solve for x: [3x + 12] = 18 A. x = -2, x = 10 B. X = 10, x = -10 C. X = 2, x = -2 O D. x = 2, x = -10

asked Sep 11, 2021 208k views

2 votes

Solve for x: [3x + 12] = 18

A. x = -2, x = 10
B. X = 10, x = -10
C. X = 2, x = -2
O D. x = 2, x = -10

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1 vote

Answer:

Explanation:

3(2) + 12 = 18

3(-10) + 12 = -18

The only answer that has two 18s solutions is D

ToxaBes answered Sep 17, 2021

5.7k points

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