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Popolare Word Problems >

seven less than twice a certain number is 3 more than the same number what is the number

Soluzione

se v e n l ess t han tw i ce a cer t ain n u mb er i s 3 m ore t han t h e s am e n u mb er w ha t i s t h e n u mb er

Soluzione

The number : 10

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 x - 7 = 3 + x

Risolvi per

x, 2 x - 7 = 3 + x : x = 10

The number : 10

Esempi popolari

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