document.write( "Question 812307: Matthew (M) earns $23 less a week than his sister Allie (A). Their combined salaries are $93. How much does each of them earn per week? \n" ); document.write( "
Algebra.Com's Answer #489086 by TimothyLamb(4379)\"\" \"About 
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m = a - 23
\n" ); document.write( "m + a = 93
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\n" ); document.write( "m + a = 93
\n" ); document.write( "a - 23 + a = 93
\n" ); document.write( "2a = 116
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\n" ); document.write( "a = 58
\n" ); document.write( "m = 35
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