y/8+y/6-y= 5/6-y/2

解答

\frac{y}{8} + \frac{y}{6} - y = \frac{5}{6} - \frac{y}{2}

y = - 4

求解步骤

\frac{y}{8} + \frac{y}{6} - y = \frac{5}{6} - \frac{y}{2}

将

\frac{y}{2}

para o lado esquerdo

- \frac{5 y}{24} = \frac{5}{6}

在两边乘以

24

- 5 y = 20

两边除以

- 5

y = - 4

- 12 + 32581 = x 1.222

5 (2 x - 2) - 4 x = 3 (2 - x)

so l v e f or d, c = - 3 d + 58

x + (\frac{x + 5}{2}) + (\frac{x + 41}{4}) = \frac{483}{4}

so l v e f or y, \frac{( d ^{2} \cdot y )}{( d \cdot x ^{2} )} = e^{5 x}