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Popolare Word Problems >

The sum of three times a number and four less than five times the same number is 12.

Soluzione

T h e s u m o f t h ree t im es a n u mb er an d f o u r l ess t han f i v e t im es t h e s am e n u mb er i s 12.

Soluzione

The number : 2

Fasi della soluzione

Represent the number with

x

A.T.Q.:

3 x + 5 x - 4 = 12

Risolvi per

x, 3 x + 5 x - 4 = 12 : x = 2

The number : 2

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