m/(28)=-16

解答

\frac{m}{28} = - 16

m = - 448

求解步骤

\frac{m}{28} = - 16

在两边乘以

28

m = - 448

s im pl i f y - \frac{3}{1 ^{2}}

- 3 = - ∣ c - 7 ∣ + 1

s im pl i f y 2 - \frac{3 n}{m} + \frac{9 n ^{2} - 2 m ^{2}}{m ^{2} + 2 mn}

\frac{2}{3} x + \frac{3}{2} x \geq \frac{1}{2}

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