document.write( "Question 141239: 2x+3y=6
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document.write( "2x-5y=22\r
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document.write( "x=? y=? \n" );
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Algebra.Com's Answer #102898 by oscargut(2103)![]() ![]() You can put this solution on YOUR website! 2x+3y=6 \n" ); document.write( "2x-5y=22\r \n" ); document.write( "\n" ); document.write( "then\r \n" ); document.write( "\n" ); document.write( "-2x-3y=-6 \n" ); document.write( "2x-5y=22\r \n" ); document.write( "\n" ); document.write( "adding the equations\r \n" ); document.write( "\n" ); document.write( "-8y=16 \n" ); document.write( "then y=-2\r \n" ); document.write( "\n" ); document.write( "-2x-3(-2)= -6 \n" ); document.write( "-2x=-6-6 \n" ); document.write( "-2x=-12 \n" ); document.write( "x=6\r \n" ); document.write( "\n" ); document.write( "Answer: x=6 and y=-2 \n" ); document.write( " \n" ); document.write( " |