How do you solve #-2x - 6> 2#?

1 Answer
Oct 27, 2016

#x<-4#

Explanation:

Leave the - 2x on the left side of the inequation and collect numeric values on the right side.

add 6 to both sides.

#-2xcancel(-6)cancel(+6)>2+6#

#rArr-2x>8#

divide both sides by - 2.

Remember that when we multiply/divide an inequation by a negative value we must #color(blue)"reverse the inequality sign"#

#(cancel(-2) x)/cancel(-2)<8/(-2)larr" reverse sign"#

#rArrx<-4" is the solution"#