christinareep christinareep

01-11-2018
Mathematics

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When the sum of 8 and a certain number is increased by 12, the result is the same as the product of 3 and the number. What is the number?

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01-11-2018

ANSWER: The number is 10.
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I used the variable n as the number we needed to find. The equation was n + 8 + 12 = 3n

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