document.write( "Question 1048258: Solve by using elimination:
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document.write( "x-y-2z=4
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document.write( "-x+2y+z=1
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document.write( "-x+y-3z=11\r
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document.write( "Please and thank you \n" );
document.write( "
Algebra.Com's Answer #663847 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve by using elimination: \n" ); document.write( "x-y-2z=4 \n" ); document.write( "-x+2y+z=1 \n" ); document.write( "-x+y-3z=11 \n" ); document.write( "-------------- \n" ); document.write( "Eliminate x first. \n" ); document.write( "--- \n" ); document.write( "Add eqn 1, to eqn 2. \n" ); document.write( "Then eqn 1 to eqn 3. \n" ); document.write( " \n" ); document.write( " |