document.write( "Question 1016779: Solve by elimination\r
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document.write( "-4x-13= 5y
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document.write( "7x+5y= -19
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Algebra.Com's Answer #633170 by FrankM(1040)![]() ![]() You can put this solution on YOUR website! -4x-13= 5y \n" ); document.write( "7x+5y= -19\r \n" ); document.write( "\n" ); document.write( "rearrange eq1\r \n" ); document.write( "\n" ); document.write( "-4x-5y=13 \n" ); document.write( "7x+5y= -19\r \n" ); document.write( "\n" ); document.write( "3x=-6\r \n" ); document.write( "\n" ); document.write( "x=-2\r \n" ); document.write( "\n" ); document.write( "-4(-2)-5y=13\r \n" ); document.write( "\n" ); document.write( "8-5y=13\r \n" ); document.write( "\n" ); document.write( "-5y=5\r \n" ); document.write( "\n" ); document.write( "y=-1\r \n" ); document.write( "\n" ); document.write( "(-2,-1) \n" ); document.write( " |