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Popular >

Four times the difference of a number and 7 is 12.

Solution

Four times the difference of a number and 7 is 12.

Solution

The number : 10

Solution steps

Represent the number with

x

A.T.Q.:

4 (x - 7) = 12

Solve for

x, 4 (x - 7) = 12 : x = 10

The number : 10

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