Solve. 3x + 7 = 22 –29 –5 5 7

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asked Nov 15, 2018 11.0k views

1 vote

Solve.

3x + 7 = 22

–29

–5

5

7

Mathematics
high-school

Jakub Hampl asked

by Jakub Hampl

6.1k points

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2 Answers

7 votes

Answer:

x=5

Explanation:

hope it helps

Chinds answered Nov 17, 2018

by Chinds

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6 votes

3x+7=22
subtract 7 from the 7 to cancel it out and subtract it from the 22.
You should get 3x=15. Then, because 3x is multiplication, divide that by 3 and also 15. You end up with x=5.

Blootsvoets answered Nov 20, 2018

by Blootsvoets

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