document.write( "Question 1015209: solve the systems of equations by graphing\r
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document.write( "-3x-2y=6
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document.write( " 3x-y=12
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document.write( "graph and give a solution set? \n" );
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Algebra.Com's Answer #631541 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Add these together and get \n" ); document.write( "-3x-2y=6 \n" ); document.write( " 3x-y=12 \n" ); document.write( "-------------- \n" ); document.write( "-3y = 18 \n" ); document.write( "y = -6 \n" ); document.write( "so that \n" ); document.write( "-3x -2(-6) = 6 \n" ); document.write( "-3x + 12 = 6 \n" ); document.write( "-3x = -6 \n" ); document.write( "x = 2 \n" ); document.write( "(2, -6) \n" ); document.write( " |