How do you solve #\frac { 3} { 5} ( 15x + 10) = - 3#?
2 Answers
Explanation:
Multiplying by
expanding
so
45x=-45
Jun 8, 2018
Explanation:
#"multiply both sides by 5 to eliminate the fraction"#
#cancel(5)xx3/cancel(5)(15x+10)=5xx-3#
#3(15x+10)=-15larrcolor(blue)"distribute"#
#45x+30=-15#
#"subtract 30 from both sides"#
#45x=-15-30=-45#
#"divide both sides by 45"#
#x=(-45)/45=-1#