document.write( "Question 645545: Solve the system
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document.write( "2x-4y-2z=12
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document.write( "x-y+z=7
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document.write( "-5x+5y-3z=-33 \n" );
document.write( "
Algebra.Com's Answer #405690 by kekegeter (97)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "2x-4y-2z=12 \n" ); document.write( "2x=4y+2z+12 \n" ); document.write( "x=2y+2+6 \n" ); document.write( "___________ \n" ); document.write( "-5x+5y-3z=-33 \n" ); document.write( "-5x=-5y+3z-33 \n" ); document.write( "x=- -5y+3z-33/5 \n" ); document.write( "_______________ \n" ); document.write( "x-y+z=7 \n" ); document.write( "x=y-2+7 \n" ); document.write( " |