B is the answer because 12 divided by 6 is 2 and 18 divided by 6 is 3
Answer:
first you add the 2x and the 3x together then when you get your answer when you add them then you dived your answer and the 15 together
Step-by-step explanation:
hope this helps i didn't put the answers cause i didn't think you wanted them cause all you put was how do i find x
I think the answer is 17.5 years
