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受欢迎的代数 >

10-(3x+5)/6 =3 11/12-(x/2)/4

解答

10 - \frac{3 x + 5}{6} = 3 \frac{11}{12} - \frac{\frac{x}{2}}{4}

解答

x = 14

求解步骤

10 - \frac{3 x + 5}{6} = 3 \frac{11}{12} - \frac{\frac{x}{2}}{4}

将带分数转换为假分式:

3 \frac{11}{12} = \frac{47}{12}

10 - \frac{3 x + 5}{6} = \frac{47}{12} - \frac{\frac{x}{2}}{4}

\frac{\frac{x}{2}}{4} = \frac{x}{8}

10 - \frac{3 x + 5}{6} = \frac{47}{12} - \frac{x}{8}

将

\frac{x}{8}

para o lado esquerdo

\frac{- 9 x - 20}{24} + 10 = \frac{47}{12}

将

10

到右边

\frac{- 9 x - 20}{24} = - \frac{73}{12}

在两边乘以

24

- 9 x - 20 = - 146

将

20

到右边

- 9 x = - 126

两边除以

- 9

x = 14

作图

流行的例子

solvefor x,6x+2y=6

so l v e f or x, 6 x + 2 y = 6

0.6 x - 5 = 0.1 x + 7

4 (x - 1) = 3 (x + 2)

x/2+(x+1)/7 =x-2

\frac{x}{2} + \frac{x + 1}{7} = x - 2

solvefor x,6x+4y=4

so l v e f or x, 6 x + 4 y = 4