m=-4(2.5)

解答

m = - 4 (2.5)

m = - 10

求解步骤

m = - 4 (2.5)

化简

- 4 (2.5) : - 10

m = - 10

6 x + \frac{1}{3} - 11 x - \frac{2}{9} - \frac{1}{4} (5 x - 2) = \frac{5}{6} (6 x + 1)

m - m \cdot (\frac{- 1}{2}) = \frac{3 - m - 2}{3}

so l v e f or a, 8 a - 5 b = 1

- \frac{22}{15} x + \frac{1}{3} = - \frac{2}{3} + \frac{1}{5}

so l v e f or x, 9 x + 3 + \frac{y}{3} - 3 y = 9