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Solve for x. 3x - 5x + 8x + x = 42 A. 6 B. 7 C. 8

Solve for x. 3x - 5x + 8x + x = 42 A. 6 B. 7 C. 8
75.2k views
5 votes
Solve for x.

3x - 5x + 8x + x = 42

A. 6
B. 7
C. 8

User Matthew Taylor
by
8.0k points

2 Answers

3 votes
Combine all alike x terms and you get 7x=42

Divide 7 on each side of equation

You get A.x=6


Hope I helpedd
User TotalAMD
by
7.8k points
1 vote
The answer would be "6" because you have to calculate the difference then calculate the sum, calculate the sum again, then divide both sides by 7 and that gives you 6.
User Mahdi Younesi
by
8.3k points
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