What is the solution to 3 (x + 10) + x = 10 + 2x + 5x + 2? O 18 6 9 2 2

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asked Apr 27, 2022 222k views

11 votes

What is the solution to 3 (x + 10) + x = 10 + 2x + 5x + 2?

O 18
6
9
2
2

Mathematics
high-school

Probablyup asked

by Probablyup

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2 Answers

8 votes

3(x+10)+x=10+2x+5x+2
3x+30+x=12+7x
4x+30=12+7x
4x-7x=12-30
-3x=-18
x=6

Pmfl answered Apr 30, 2022

by Pmfl

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9 votes

Answer:

18=3x x=6

Explanation:

3x+30+x=

10+2x+5x+2=

3x+18+x=

2x+5x=

18=3x

x=6

Pete Alvin answered Apr 30, 2022

by Pete Alvin

5.0k points

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