najaeswaggard najaeswaggard

20-09-2018
Mathematics

contestada

When the sum of a number and 7 multiplied by 4, the result is 16. What is the original number?

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nzhoubrookfield nzhoubrookfield

23-09-2018

16=(n+7)4

4=n+7

-3=n

so -3 is the answer

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