document.write( "Question 1016801: One month Lisa rented
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document.write( "2
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document.write( " movies and
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document.write( "6
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document.write( " video games for a total of
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document.write( "$36
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document.write( ". The next month she rented
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document.write( "5
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document.write( " movies and
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document.write( "3
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document.write( " video games for a total of
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document.write( "$27
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document.write( ". Find the rental cost for each movie and each video game. \n" );
document.write( "
Algebra.Com's Answer #633173 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! One month Lisa rented \n" ); document.write( "2 \n" ); document.write( " movies and \n" ); document.write( "6 \n" ); document.write( " video games for a total of \n" ); document.write( "$36 \n" ); document.write( "---- \n" ); document.write( "2m + 6v = 36 dollars \n" ); document.write( "---------------------------------- \n" ); document.write( ". The next month she rented \n" ); document.write( "5 \n" ); document.write( " movies and \n" ); document.write( "3 \n" ); document.write( " video games for a total of \n" ); document.write( "$27 \n" ); document.write( "5m + 3v = 27 dollars \n" ); document.write( "============================== \n" ); document.write( ". Find the rental cost for each movie and each video game. \n" ); document.write( "2m + 6v = 36 dollars \n" ); document.write( "5m + 3v = 27 dollars \n" ); document.write( "-------------- \n" ); document.write( "Modify for elimination:: \n" ); document.write( "10m + 30v = 5*36 \n" ); document.write( "10m + 6v = 2*27 \n" ); document.write( "--------------------- \n" ); document.write( "Subtract and solve for \"v\":: \n" ); document.write( "24v = 126 \n" ); document.write( "---- \n" ); document.write( "each video game costs 126/14 = $9.00 \n" ); document.write( "------------- \n" ); document.write( "Solve for \"m\": \n" ); document.write( "2m + 6v = 36 \n" ); document.write( "2m + 54 = 36 \n" ); document.write( "Note:: This results in a negative cost for movies. \n" ); document.write( "Please check your post. \n" ); document.write( "========= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------- \n" ); document.write( "============= \n" ); document.write( " \n" ); document.write( " |