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7x + (-24) + (4x) +12 if x= -2
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3 votes
7x + (-24) + (4x) +12 if x= -2

User Evgeny Makarov
by
4.2k points

2 Answers

4 votes

Answer:

-34

Explanation:

1. Substitute -2 for x.

7(-2)+(-24)+(4)(-2)+12

2. Simplify.

-14-24+(-8)+12

= -14-24-8+12

= -34

User Stephan B
by
4.3k points
6 votes

Answer: -34

Explanation:

User Edgar Hernandez
by
4.6k points
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