How do you solve #-14< - 7( 3x + 2)#?
1 Answer
Jun 19, 2017
Explanation:
#"distribute the bracket"#
#-14<-21x-14#
#"add 21x to both sides"#
#21x-14 < cancel(-21x)cancel(+21x)-14#
#rArr21x-14 < -14#
#"add 14 to both sides"#
#21xcancel(-14)cancel(+14) < cancel(-14)cancel(+14)#
#rArr21x < 0rArrx<0#
