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Populaire >

Three times the sum of four and a number is twice the number.

Solution

Three times the sum of four and a number is twice the number.

Solution

The number : - 12

étapes des solutions

Represent the number with

x

A.T.Q.:

3 (4 + x) = 2 x

Solutionner pour

x, 3 (4 + x) = 2 x : x = - 12

The number : - 12

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