How do you solve #-2(x-3)<-10#?

2 Answers
Jul 26, 2018

#x>8#

Explanation:

#"distribute left side"#

#-2x+6< -10#

#-2x< -16#

#"divide both sides by "-2#

#color(blue)"Reversing the inequality sign as a consequence"#

#x>8" is the solution"#

#(8,+oo)larrcolor(blue)"in interval notation"#

Jul 26, 2018

#x>8#

Explanation:

Let's start by distributing the #-2# to the parenthesis. Doing this, we will get

#-2x+6<-10#

Remember, we want to isolate the #x# term. We can start to do this by subtracting #6# from both sides to get

#-2x<-16#

Next, we divide both sides by #-2#. Recall that since we are multiplying or dividing by a negative, the sign of the inequality flips.

We get

#x>8#

Hope this helps!