document.write( "Question 176207: Solve using elimination method please.
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document.write( "-6x+y=0
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document.write( "9x-12y=2
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document.write( "please solve ending with ordered pair please. thank you!! \n" );
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Algebra.Com's Answer #131298 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! -6x+y=0 \n" ); document.write( "9x-12y=2 \n" ); document.write( "----------- \n" ); document.write( "Multiply 1st by 12 to get: \n" ); document.write( "-72x + 12y = 0 \n" ); document.write( " 9x - 12y = 2 \n" ); document.write( "----------------- \n" ); document.write( "Add to solve for \"x\": \n" ); document.write( "-63x = 2 \n" ); document.write( "x = -(-/63) \n" ); document.write( "-------------- \n" ); document.write( "Substitute into y = 6x to solve for \"y\": \n" ); document.write( "y = 6(-2/63) = -12/63 \n" ); document.write( "------------------------- \n" ); document.write( "Ordered Pair: (-2/63,-12/63) \n" ); document.write( "================================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |