Question

solve for $u$.
$15 = -\frac{5}{6}u$
simplify your answer as much as possible.

Explanation:

Step1: Multiply both sides by 6

$$15 \times 6 = -\frac{5}{6}u \times 6$$
$$90 = -5u$$

Step2: Divide both sides by -5

$$\frac{90}{-5} = \frac{-5u}{-5}$$
$$-18 = u$$

Answer:

$u = -18$