solvefor H,MA=(8T)/(9H)

解答

求解

H, M A = \frac{8 T}{9 H}

H = \frac{8 T}{9 M A}; M \neq = 0

求解步骤

M A = \frac{8 T}{9 H}

在两边乘以

H

M A H = \frac{8 T}{9}

两边除以

M A; M \neq = 0

H = \frac{8 T}{9 M A}; M \neq = 0

(\frac{90}{x} + 2) (x - 5) = 90

6 - \frac{5}{z} = \frac{25}{z}

\frac{7}{x - 9} = \frac{3}{4 - x}

\frac{9}{x} = \frac{27}{6}

so l v e f or t, y = (1 + a t) (Ct)^{- 2}