Seven less than four times a number equal 13

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asked Jun 11, 2018 163k views

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Seven less than four times a number equal 13

Mathematics
middle-school

Perelman asked

by Perelman

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2 Answers

5 votes

Answer: n = 5

Explanation:
7 less: - 7
four times: 4
a number: n
equal: =
13: 13
4n - 7 = 13
Solve for n.
4n - 7 = 13
4n - 7 + 7 = 13 + 7
4n = 20
4n ÷ 4 = 20 ÷ 4
n = 5

Iafisher answered Jun 13, 2018

by Iafisher

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4 votes

Seven less than four times a number equal 13
answer is

4n - 7 = 13

hope it helps

Jujhar Singh answered Jun 15, 2018

by Jujhar Singh

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