Question

solve for u.
5u - u + 3u = 14
u =
submit

Explanation:

Step1: Combine like terms

$5u - u + 3u = (5 - 1 + 3)u = 7u$

Step2: Isolate the variable u

$7u = 14$
$u = \frac{14}{7}$

Answer:

$u = 2$