axelcuevas493 axelcuevas493

28-10-2018
Mathematics

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A certain number is multiplied by 4 and then 7 is added to the result then final answer is 39 find the number

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giannimaraj711 giannimaraj711

28-10-2018

4x + 7 = 39

-7 -7

4x = 32

/4 /4

x = 8

The answer is 8.

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