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Popolare Word Problems >

The sum of a number times 7 and 15 is less than-16.

Soluzione

T h e s u m o f a n u mb er t im es 7 an d 15 i s l ess t han - 16.

Soluzione

x < - \frac{31}{7}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

x \cdot 7 + 15 < - 16

Risolvi per

x, x \cdot 7 + 15 < - 16 : x < - \frac{31}{7}

x < - \frac{31}{7}

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