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Popolare Word Problems >

Five times the sum of a number and 7 equals 8

Soluzione

F i v e t im es t h e s u m o f a n u mb er an d 7 e q u a l s 8

Soluzione

The number : - 5 \frac{2}{5}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

5 (x + 7) = 8

Risolvi per

x, 5 (x + 7) = 8 : x = - \frac{27}{5}

Convertire frazioni improprie in numeri misti:

\frac{27}{5} = 5 \frac{2}{5}

The number : - 5 \frac{2}{5}

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