Question

Solve for u.
6u + 14 = 7u + 2u - 13​

Answer 1

u = 13.5

Explanation:

6u + 14 = 7u + 2u - 13

14 = 6u + 2u - 6u - 13

14 = 2u - 13

27 = 2u

u = 13.5

Answer 2

6u - 7u - 2u = -13 -14

6u-9u = -27

-3u = -27

u = 9