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Popular Word Problems >

21is 6 times the sum of 8 and a number

Solução

21 i s 6 t im es t h e s u m o f 8 an d a n u mb er

Solução

The number : - 4 \frac{1}{2}

Passos da solução

Represent the number with

x

A.T.Q.:

21 = 6 (8 + x)

Resolver para

x, 21 = 6 (8 + x) : x = - \frac{9}{2}

Converter as frações impróprias em números mistos:

\frac{9}{2} = 4 \frac{1}{2}

The number : - 4 \frac{1}{2}

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