SOLUTION: In ten years time I will be twice as old as I was ten years ago.How old am I/

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Question 868664: In ten years time I will be twice as old as I was ten years ago.How old am I/
Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
(x-10)*2=x+10
2x-20=x+10
x=30
check
40=2*20
ok