document.write( "Question 1075174: 7 years ago, my sister was twice the age I was then plus two years making her 32
\n" ); document.write( "The combined age of us two years ago was 57 How old am I now ?
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Algebra.Com's Answer #689836 by Boreal(15235)\"\" \"About 
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You are x
\n" ); document.write( "sister is y
\n" ); document.write( "x-2+y-2=57
\n" ); document.write( "x+y=61
\n" ); document.write( "2(x-7)+2=32
\n" ); document.write( "2x-14=30
\n" ); document.write( "2x=44
\n" ); document.write( "x=22 your age ANSWER
\n" ); document.write( "y=39, sister's age
\n" ); document.write( "2 years ago they were 20 and 37=57
\n" ); document.write( "7 years ago, sister was 32 and you were 15--32 is 2 x 15 +2.
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