document.write( "Question 1075684: solve using a modle, John is 6 years older than sarah. Their combined ages add up to 42. How old is john \n" ); document.write( "
Algebra.Com's Answer #690333 by jorel1380(3719)\"\" \"About 
You can put this solution on YOUR website!
Let s be Sarahs age. Then John is s+6. So:
\n" ); document.write( "s+s+6=42
\n" ); document.write( "2s=36
\n" ); document.write( "s=18
\n" ); document.write( "s+6=24 as Johns age. ☺☺☺☺
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