document.write( "Question 352574: I am not exactly sure how to solve this. Can someone help me understand how to work this please...\r
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document.write( "4x-y=-33
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document.write( "-4x-4y=68\r
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document.write( "if x=-10 and y=-7 how do I complete this equation? Thanks in advance \n" );
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Algebra.Com's Answer #251962 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Add the equations together, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Now use either equation to solve for \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |