document.write( "Question 1150181: 8x+3y+9z=29
\n" ); document.write( "5x+9y+7z=51
\n" ); document.write( "7x+9y+6z=61
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Algebra.Com's Answer #771538 by Alan3354(69443)\"\" \"About 
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8x+3y+9z=29
\n" ); document.write( "5x+9y+7z=51
\n" ); document.write( "7x+9y+6z=61
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\n" ); document.write( "If you want to solve for x, y & z you should say that.
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\n" ); document.write( "I would multiply the 1st eqn by 3 and then eliminate the y terms.
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