document.write( "Question 810664: Ria is 25 years younger than her mother. In 10 years from now her mother will be twice Ria's age. How old is Ria now?\r
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Algebra.Com's Answer #488323 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
r=m-25
\n" ); document.write( "m+10=2*(r+10)
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