How do you solve #-6 > -2x + -10#?

1 Answer
Jul 2, 2015

Answer:

The answer to this inequality is #x > -2# or #]-2, +oo[#

Explanation:

This is a first order inequality, which can be solved just like an equality. The only difference, is that you need to switch signs when you divide by a negative number.
#-6 > -2x-10#
#4>-2x#
#-2<x# (see, we switched the sign)
#x > -2#

#x in ]-2, +oo[#