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Popolare Word Problems >

Twice the differenza of a number and 8 is at most-20

Soluzione

Tw i ce t h e d i ff ere n ce o f a n u mb er an d 8 i s a t m os t - 20

Soluzione

x \leq - 2

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 (x - 8) \leq - 20

Risolvi per

x, 2 (x - 8) \leq - 20 : x \leq - 2

x \leq - 2

Esempi popolari

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