document.write( "Question 1097452: If Sarah is 8, and you are three times her age, how old are you when you're double her age? \n" ); document.write( "
Algebra.Com's Answer #711850 by Boreal(15235)\"\" \"About 
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She is 8, I am 24.
\n" ); document.write( "x is number or years until I am twice her age
\n" ); document.write( "(24+x)/(8+x)=2
\n" ); document.write( "multiply through by 8+x
\n" ); document.write( "24+x=16+2x
\n" ); document.write( "8=x
\n" ); document.write( "in 8 years, when I am 32 and she is 16.
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