document.write( "Question 269975: Mark scored 15 points more than Gary on a math quiz. Their combined scores are 183 points. How many points did Gary earn? \n" ); document.write( "
Algebra.Com's Answer #197813 by rfer(16322)\"\" \"About 
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x+x+15=183
\n" ); document.write( "2x=168
\n" ); document.write( "x=84
\n" ); document.write( "x+15=99
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