document.write( "Question 125614: Hello,
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document.write( "Please help!\r
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document.write( "Solve the system of equation by elimination.\r
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document.write( "6x + 5y = -20
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document.write( "-6x - 10y = 25\r
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document.write( "Thanks \n" );
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Algebra.Com's Answer #92021 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the system of equation by elimination. \n" ); document.write( "6x + 5y = -20 \n" ); document.write( "-6x - 10y = 25 \n" ); document.write( "=============== \n" ); document.write( "Add to get: \n" ); document.write( "-5y = 5 \n" ); document.write( "y = -1 \n" ); document.write( "---------- \n" ); document.write( "Substitute to solve for \"x\": \n" ); document.write( "6x + 5*-1 = -20 \n" ); document.write( "6x =-15 \n" ); document.write( "x = -5/2 \n" ); document.write( "=========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |