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Popolare Word Problems >

twice a number added to 3 is less than or equal to 12

Soluzione

tw i ce a n u mb er a dd e d t o 3 i s l ess t han or e q u a l t o 12

Soluzione

x \leq \frac{9}{2}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 x + 3 \leq 12

Risolvi per

x, 2 x + 3 \leq 12 : x \leq \frac{9}{2}

x \leq \frac{9}{2}

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