SOLUTION: ray is 39 years old. his age is 15 years more than twice his daughters age. how old is his daughter

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Question 843556: ray is 39 years old. his age is 15 years more than twice his daughters age. how old is his daughter
Answer by Phillips54(20) About Me  (Show Source):
You can put this solution on YOUR website!
2x+15=39
-15 -15
2x=24
2x/2=24/2
x=12
his daughter is 12 years old.