document.write( "Question 182143: Hello Tutors!I have a problem that I'm stuck with here. \r
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document.write( "1) The equations of three planes are:\r
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document.write( "3x + 2y + 7z = 25
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document.write( "2x + y + 4z = 14
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document.write( "5x + 3y + 11z = 39\r
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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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document.write( "Thank you for your help!!\r
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Algebra.Com's Answer #136702 by stanbon(75887)![]() ![]() ![]() 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. \n" ); document.write( "================= \n" ); document.write( "Cheers \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |