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12 + x = - 3 ( 4 – x )
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17 votes
12 + x = - 3 ( 4 – x )

User Qik
by
4.6k points

2 Answers

4 votes

Answer:

x=12

Explanation:

12+x=-3(4-x)

12+x=-12+3x

2x=24

x=12

User Deutro
by
4.5k points
13 votes

Answer:

x=12

Explanation:

12+x=-12+3x

-2x=-24

x=12

User RoadBump
by
4.1k points
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