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Popolare Word Problems >

The product of two less than a number and seven is thirteen.

Soluzione

T h e p ro d u c t o f tw o l ess t han a n u mb er an d se v e n i s t hi r t ee n .

Soluzione

The number : 3 \frac{6}{7}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

(x - 2) \cdot 7 = 13

Risolvi per

x, (x - 2) \cdot 7 = 13 : x = \frac{27}{7}

Convertire frazioni improprie in numeri misti:

\frac{27}{7} = 3 \frac{6}{7}

The number : 3 \frac{6}{7}

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