Question

solve the inequality
1 - 8u _< 3u -10

Answer 1

1 - 8u < = 3u - 10
-8u - 3u < = -10 - 1
-11u < = -11
u > = -11/-11
u > = 1

** the reason I switched the inequality sign is because when multiplying/dividing by a negative number, u have to switch the sign