3x : 2 = 15
3x = 15 * 2
3x = 30
x = 30 : 3
x = 10
--------------------------------
3(10) :2 = 15
The solution is (7)b+(6)
Hope it helps!
Answer:
12, 43/63
Step-by-step explanation:
Step-by-step explanation:6x+12-2 if x=1/2