document.write( "Question 153589: I need help solving this linear equation in three variables\r
\n" ); document.write( "\n" ); document.write( " 5y -7z = 14
\n" ); document.write( " 2x + y + 4z = 10
\n" ); document.write( " 2x + 6y - 3z = 30\r
\n" ); document.write( "\n" ); document.write( "please help me solve this equation.\
\n" ); document.write( "thanks
\n" ); document.write( "megan \n" ); document.write( "

Algebra.Com's Answer #113055 by Edwin McCravy(20060) $\"\"$ $\"About$

You can put this solution on YOUR website!
I need help solving this linear equation in three variables
\n" ); document.write( "5y -7z = 14
\n" ); document.write( "2x + y + 4z = 10
\n" ); document.write( "2x + 6y - 3z = 30
\n" ); document.write( "please help me solve this equation.
\n" ); document.write( "thanks
\n" ); document.write( "megan
\n" ); document.write( "

\r\n" );
document.write( "There is no solution.  This is what is called an inconsistent\r\n" );
document.write( "system.\r\n" );
document.write( "\r\n" );
document.write( "There are many methods to solve a system of three equations\r\n" );
document.write( "in three unknowns. If you will re-post telling which method\r\n" );
document.write( "you are studying, then we can use that method and show how \r\n" );
document.write( "you can tell that there is no solution.\r\n" );
document.write( "\r\n" );
document.write( "Edwin

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