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Popolare Word Problems >

Ten less than twice a number is the same as 7 times the number. Find the number

Soluzione

T e n l ess t han tw i ce a n u mb er i s t h e s am e a s 7 t im es t h e n u mb er . F in d t h e n u mb er

Soluzione

The number : - 2

Fasi della soluzione

Represent the number with

x

A.T.Q.:

2 x - 10 = 7 x

Risolvi per

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

The number : - 2

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