document.write( "Question 807967: Solve each system by addition, if possible\r
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document.write( "5x - 2y = 19
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document.write( "3x + 4y = 1 \n" );
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Algebra.Com's Answer #486643 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve each system by addition, if possible \n" ); document.write( "5x - 2y = 19 \n" ); document.write( "3x + 4y = 1 \n" ); document.write( "------ \n" ); document.write( "Modify for elimination:: \n" ); document.write( "10x - 4y = 38 \n" ); document.write( "3x + 4y = 1 \n" ); document.write( "------ \n" ); document.write( "Add and solve for \"x\": \n" ); document.write( "13x = 39 \n" ); document.write( "x = 3 \n" ); document.write( "----- \n" ); document.write( "Solve for \"y\": \n" ); document.write( "5x - 2y = 19 \n" ); document.write( "5*3 - 2y = 19 \n" ); document.write( "15 - 2y = 19 \n" ); document.write( "-2y = 4 \n" ); document.write( "y = -2 \n" ); document.write( "------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================ \n" ); document.write( " |