How do you solve #(2a+4)/3=6/9#?
1 Answer
Jul 14, 2016
Explanation:
Solve by cross multiplication (
#(2a+4)/3 = 6/9#
#(2a+4)(9) = (3)(6)#
#18a + 36 = 18#
#18a = -18#
#a = -1#
Plug in
#(2(-1)+4)/3 = 6/9#
#2/3 = 6/9#
#2/3 = (6divide3)/(9divide3)#
#2/3 = 2/3#