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Popolare Word Problems >

the differenza of a number and twelve is equivalent to thirty

Soluzione

t h e d i ff ere n ce o f a n u mb er an d tw e l v e i s e q u i v a l e n t t o t hi r t y

Soluzione

The number : 42

Fasi della soluzione

Represent the number with

x

A.T.Q.:

x - 12 = 30

Risolvi per

x, x - 12 = 30 : x = 42

The number : 42

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