document.write( "Question 232059: this is my problem\r
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document.write( "x+3y=-4
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document.write( "2x+2y=-1\r
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document.write( "and my question says solve by the elimination methos.. whats the answer? \n" );
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Algebra.Com's Answer #171598 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! multiplying the 1st equation by -2 gives ___ -2x - 6y = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "adding to the 2nd equation gives ___ -4y = 7 (x is ELIMINATED)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = -7/4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "substituting ___ x + 3(-7/4) = -4 ___ x = 5/4 \n" ); document.write( " |