document.write( "Question 469893: Marks: 2
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document.write( "Solve the system of equations by the best way you think is possible. Put the answer in an ordered pair.\r
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document.write( "2x - 6y = 6
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document.write( "2x + 3y = 24 \n" );
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Algebra.Com's Answer #322335 by sofiyac(983)![]() ![]() You can put this solution on YOUR website! 2x - 6y = 6 \n" ); document.write( "2x + 3y = 24 multiply second one by 2 and add to first \n" ); document.write( "************** \n" ); document.write( "2x - 6y = 6 \n" ); document.write( "4x + 6y = 48 \n" ); document.write( "************* \n" ); document.write( "6x=54 divide each side by 6 \n" ); document.write( "x=9 plug this into either of the original equations and solve for y \n" ); document.write( "2*9-6y=6 \n" ); document.write( "18-6y=6 \n" ); document.write( "-6y=-12 \n" ); document.write( "y=2 \n" ); document.write( "so the solution is (9,2) \n" ); document.write( " |