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受欢迎的 Word Problems >

the sum of 1/2 and three times a number is equal to 5/6 subtracted from four times the number. Find the number

解答

t h e s u m o f \frac{1}{2} an d t h ree t im es a n u mb er i s e q u a l t o \frac{5}{6} s u b t r a c t e d f ro m f o u r t im es t h e n u mb er . F in d t h e n u mb er

解答

The number : 1 \frac{1}{3}

求解步骤

Represent the number with

x

A.T.Q.:

\frac{1}{2} + 3 x = 4 x - \frac{5}{6}

求解

x, \frac{1}{2} + 3 x = 4 x - \frac{5}{6} : x = \frac{4}{3}

将假分式转换为带分数:

\frac{4}{3} = 1 \frac{1}{3}

The number : 1 \frac{1}{3}

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