Question

Solve the inequality for u.
u-13 <-7

Answer 1

u < 6

Explanation:

u - 13 < -7

Add 13 to both sides

u - 13 + 13 < -7 + 13

Simplify

u < 6

Answer 2

Answer: We have u-13 < -7, and we want to get u by itself. So add -13 to +13 to -7 And 13 -7 is 6. So U has to be less than 6 = U < 6

Explanation: