document.write( "Question 925711: 3x=5-4z
\n" ); document.write( "X+y+z=5
\n" ); document.write( "Y=2z \n" ); document.write( "
Algebra.Com's Answer #561702 by TimothyLamb(4379)\"\" \"About 
You can put this solution on YOUR website!
3x=5-4z
\n" ); document.write( "x+y+z=5
\n" ); document.write( "y=2z
\n" ); document.write( "---
\n" ); document.write( "put the system of linear equations into standard form
\n" ); document.write( "---
\n" ); document.write( "3x + 4z = 5
\n" ); document.write( "x + y + z = 5
\n" ); document.write( "y - 2z = 0
\n" ); document.write( "---
\n" ); document.write( "copy and paste the above standard form linear equations in to this solver:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php
\n" ); document.write( "---
\n" ); document.write( "solution:
\n" ); document.write( "x = -1
\n" ); document.write( "y = 4
\n" ); document.write( "z = 2
\n" ); document.write( "---
\n" ); document.write( "system matrix
\n" ); document.write( "3 0 4
\n" ); document.write( "1 1 1
\n" ); document.write( "0 1 -2
\n" ); document.write( "---
\n" ); document.write( "inverse of system matrix
\n" ); document.write( "0.6 -0.8 0.8
\n" ); document.write( "-0.4 1.2 -0.2
\n" ); document.write( "-0.2 0.6 -0.6
\n" ); document.write( "---
\n" ); document.write( "determinant of system matrix = -5
\n" ); document.write( "---
\n" ); document.write( "Solve and graph linear equations:
\n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php
\n" ); document.write( "---
\n" ); document.write( "Solve quadratic equations, quadratic formula:
\n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php
\n" ); document.write( "---
\n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables:
\n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( "
\n" );