document.write( "Question 514888: Alex is 4 years older than Sydney. In two years, their ages will total 50. How old is Sydney right now. \n" ); document.write( "
Algebra.Com's Answer #343608 by richwmiller(17219)\"\" \"About 
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a=s+4
\n" ); document.write( "a+2+s+2=50
\n" ); document.write( "a+s+4=50
\n" ); document.write( "s+4+s+4=50
\n" ); document.write( "2s=42
\n" ); document.write( "s=21
\n" ); document.write( "a=25
\n" ); document.write( "check
\n" ); document.write( "27+23=50
\n" ); document.write( "ok
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