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Popolare Word Problems >

When 7 is subtracted from a certain number, the result is 31 . Determine the number.

Soluzione

Wh e n 7 i s s u b t r a c t e d f ro m a cer t ain n u mb er, t h e res u lt i s 31 . De t er min e t h e n u mb er .

Soluzione

The number : 38

Fasi della soluzione

Represent the number with

x

A.T.Q.:

x - 7 = 31

Risolvi per

x, x - 7 = 31 : x = 38

The number : 38

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