How do you solve #-s/3< -3.5#?
1 Answer
Apr 30, 2017
Explanation:
Multiply both sides of the inequality by 3 to eliminate the fraction.
#cancel(3)xx-s/cancel(3)<3xx-3.5#
#rArr-s<-10.5#
#"multiply both sides by - 1"#
#"Note"# remember when multiplying/dividing by a negative quantity to#color(blue)"reverse the sign"#
#(-sxx-1)> (xx-10.5xx-1)larrcolor(red)" reverse sign"#
#rArrs>10.5" is the solution"#
