SOLUTION: Take 3 times the age I will be in 3 years, then, take out 3 times the age I was 3 years ago. How old am I now?

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Question 536198: Take 3 times the age I will be in 3 years, then, take out 3 times the age I was 3 years ago. How old am I now?
Answer by richwmiller(9135) About Me  (Show Source):
You can put this solution on YOUR website!
3*(x+3)-3*(x-3)
3x+9-3x+9
18
You are 18
check
21*3-15*3
63-45
18
ok