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Asked by Kylee

Increase a number by 21, multiply the result by 3, then subtract 9, and divide by 5. If the final result is 30, what number did you start with?
11 years ago

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Answered by Steve
((n+21)(3)-9)/5 = 30
n = 32
11 years ago
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Increase a number by 21, multiply the result by 3, then subtract 9, and divide by 5. If the final result is 30, what number did you start with?

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