solvefor y,6y-1.5x=8

解答

求解

y, 6 y - 1.5 x = 8

y = \frac{16 + 3 x}{12}

求解步骤

6 y - 1.5 x = 8

在两边乘以

10

60 y - 15 x = 80

将

15 x

到右边

60 y = 80 + 15 x

两边除以

60

y = \frac{16 + 3 x}{12}

4 (x - 10) = - 6 (2 - x) - 6

so l v e f or b_{1}, A = \frac{1}{2} h (b_{1} + b_{2})

so l v e f or u, u - 5 = - 4 (v - 1)

11 x + 3 = - 52

so l v e f or x, 6 x - 5 y = - 3