document.write( "Question 182143: Hello Tutors!I have a problem that I'm stuck with here. \r
\n" ); document.write( "\n" ); document.write( "1) The equations of three planes are:\r
\n" ); document.write( "\n" ); document.write( "3x + 2y + 7z = 25
\n" ); document.write( "2x + y + 4z = 14
\n" ); document.write( "5x + 3y + 11z = 39\r
\n" ); document.write( "\n" ); document.write( "Solve the above system of equations. State whether this system is consistent or inconsistent and how many solutions are there?\r
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\n" ); document.write( "\n" ); document.write( "Thank you for your help!!\r
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Algebra.Com's Answer #136702 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
The equations of three planes are:
\n" ); document.write( "3x + 2y + 7z = 25
\n" ); document.write( "2x + y + 4z = 14
\n" ); document.write( "5x + 3y + 11z = 39
\n" ); document.write( "--------------
\n" ); document.write( "The determinant of the coefficient matrix is zero,
\n" ); document.write( "so the system is inconsistent. There are no solutions.
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\n" ); document.write( "Cheers
\n" ); document.write( "Stan H.
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