1= w/(10)

解答

1 = \frac{w}{10}

w = 10

求解步骤

1 = \frac{w}{10}

交换两边

\frac{w}{10} = 1

在两边乘以

10

w = 10

4 n + 20 = 32

so l v e f or x, 11 - \frac{1}{2} y = 3 + 6 x

f = 2 e^{0}

3 (2.4 x + 4) = 4.1 x + 7 + 3.1 x

\frac{x - 3}{3} + \frac{5}{4} = \frac{x}{12} + \frac{2 x + 9}{15}