
Don L. answered 11/23/15
Tutor
4.9
(168)
Don - Math/Science Tutor from Elementary School to College level
3- (11x) = 9 + (5x)
+11x +11x
---------------------------------
3 = 9 + 16x
-9 -9
-------------------------------
-6 = 16x
÷16 ÷16
------------------------------------
-6/16 = x
-3/8 = x
check answer
3- (11)(-3/8) = 9 + (5)(-3/8)
3+ (33/8) = 9 - (15/8)
(24/3) + (33/8) = (72/8) - (15/8)
57/8 = 57/8