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Populaire Word Problems >

When four times a certain number is subtracted from 23, the result is-5.

Solution

Wh e n f o u r t im es a cer t ain n u mb er i s s u b t r a c t e d f ro m 23, t h e res u lt i s - 5.

Solution

The number : 7

étapes des solutions

Represent the number with

x

A.T.Q.:

23 - 4 x = - 5

Solutionner pour

x, 23 - 4 x = - 5 : x = 7

The number : 7

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