Answer:
Step-by-step explanation:
if 12x= 4(x+5), x equals...
distribute the 4 to the x and
12x = 4x + 20
subtract the 4x on both sides
8x = 20
divide by 8
x = 20/8
simplify
x = 5/2
5/2 = 2.5 so the answer is D
