document.write( "Question 168380: 2x + 5y =-6
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document.write( "4x +y =-12 \n" );
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Algebra.Com's Answer #124099 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 2x + 5y =-6 \n" ); document.write( "4x +y =-12 \n" ); document.write( "------------------ \n" ); document.write( "Multiply the 1st 2 to get: \n" ); document.write( "4x + 10y = -12 \n" ); document.write( "4x + y = -12 \n" ); document.write( "------------------- \n" ); document.write( "Subtract 2nd from 1st to get: \n" ); document.write( "9y = 0 \n" ); document.write( "y = 0 \n" ); document.write( "----------- \n" ); document.write( "If y = 0 solve for \"x\" in 2x+5y = -6 \n" ); document.write( "2x + 5*0 = -6 \n" ); document.write( "2x = -3 \n" ); document.write( "x = -3 \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |