How do you solve -6x + 3< -18?

1 Answer
Jul 14, 2015

x>7/2

Explanation:

-6x+3<-18

Solve for x as if the expression is an equality.

Subtract 3 from both sides.

-6x<-18-3 =

-6x<-21

Divide both sides by -6. This will reverse the inequality.

x> (-21)/(-6) =

x>21/6

Factor 21/6.

x>(3*7)/(3*2)

Cancel 3.

x>(cancel3*7)/(cancel3*2)

x>7/2