document.write( "Question 303264: Please help me solve this equation\r
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document.write( "-2x+3y-5z+w=0
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document.write( "4x-6y+10z-2w=0 \n" );
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Algebra.Com's Answer #217396 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! -2x+3y-5z+w=0 \n" ); document.write( "2X-3Y+5Z-W=0 SUBTRACT FROM THE OTHER EQUATION. \n" ); document.write( "------------------ \n" ); document.write( "4x-6y+10z-2w=0 \n" ); document.write( "2(2X-3Y)+2(5Z-W)=0 \n" ); document.write( "-(2X-3Y)-(5Z-W)=0 \n" ); document.write( "--------------------------- \n" ); document.write( "(2X-3Y)+(5Z-W) ANS. \n" ); document.write( " |