SOLUTION: if 3 times dan's age is decreased by 10 more than twice his age, the result is 22. what is his age?

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Question 289678: if 3 times dan's age is decreased by 10 more than twice his age, the result is 22. what is his age?
Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
3D-(10+2D)=22
3D-10-2D=22
D=32