x-1/4+x-2/3 = 41/6

解答

x - \frac{1}{4} + x - \frac{2}{3} = \frac{41}{6}

x = \frac{31}{8}

十进制

x = 3.875

求解步骤

x - \frac{1}{4} + x - \frac{2}{3} = \frac{41}{6}

化简

x - \frac{1}{4} + x - \frac{2}{3} : 2 x - \frac{11}{12}

2 x - \frac{11}{12} = \frac{41}{6}

将

\frac{11}{12}

到右边

2 x = \frac{31}{4}

两边除以

2

x = \frac{31}{8}

so l v e f or a, 2 a = 3 b + 5

q = \frac{- 162}{- 2}

so l v e f or a, a \cdot 2 + b = 32 + 4

so l v e f or x, 3 x - 9 y = 3

- y = 14