document.write( "Question 44821: 2x-y+z=10
\n" ); document.write( "4x+2y-3z=10
\n" ); document.write( "x-3y+2z=8\r
\n" ); document.write( "\n" ); document.write( "solve for x, y,z\r
\n" ); document.write( "\n" ); document.write( "i have so far
\n" ); document.write( " 2x-y+z=10
\n" ); document.write( " 4x+2y-3z=10\r
\n" ); document.write( "\n" ); document.write( "multiply the first equation by 2 which gives
\n" ); document.write( "4x-2y+2z=20\r
\n" ); document.write( "\n" ); document.write( "am i on the right track \n" ); document.write( "

Algebra.Com's Answer #29704 by stanbon(75887) $\"\"$ $\"About$

You can put this solution on YOUR website!
Yes, then subtract it from the 2nd equation to eliminate
\n" ); document.write( "the x-terms.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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