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Popolare Word Problems >

Three times the sum of a number and 21 is at most 25.

Soluzione

T h ree t im es t h e s u m o f a n u mb er an d 21 i s a t m os t 25.

Soluzione

x \leq - \frac{38}{3}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

3 (x + 21) \leq 25

Risolvi per

x, 3 (x + 21) \leq 25 : x \leq - \frac{38}{3}

x \leq - \frac{38}{3}

Esempi popolari

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