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Popular >

twice the difference of a number and 8 is 7

Solución

twice the difference of a number and 8 is 7

Solución

The number : 11 \frac{1}{2}

Pasos de solución

Represent the number with

x

A.T.Q.:

2 (x - 8) = 7

Resolver para

x, 2 (x - 8) = 7 : x = \frac{23}{2}

Convertir las fracciones impropias a números mixtos:

\frac{23}{2} = 11 \frac{1}{2}

The number : 11 \frac{1}{2}

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