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Popular >

Twice the difference of a number and 4 is equal to 5

Solución

Twice the difference of a number and 4 is equal to 5

Solución

The number : 6 \frac{1}{2}

Pasos de solución

Represent the number with

x

A.T.Q.:

2 (x - 4) = 5

Resolver para

x, 2 (x - 4) = 5 : x = \frac{13}{2}

Convertir las fracciones impropias a números mixtos:

\frac{13}{2} = 6 \frac{1}{2}

The number : 6 \frac{1}{2}

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