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3(-4+x)=-42 two step problem ​
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2 votes
3(-4+x)=-42 two step problem ​

User Dolftax
by
7.2k points

2 Answers

4 votes

Answer: x=-10

Explanation:

3(-4+x)=-42

Distribute

-12+3x=-42

Bring -12 to the other side (switches signs)

3x=-30

Divide 3 from both sides

x=-10

User Zac Smith
by
7.4k points
4 votes
ANSWER: x = -10
EXPLANATION: Get x by itself
User Nagul
by
7.3k points
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