# Solve. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution. If there is no solution, enter NONE.) 2x  +  2y  +  2z  =  16 6x  +  6y  +  6z  =  41 3x  +  3y  +  4z  =  31 (x, y, z) =     Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.) x1  −  2x2  +  x3  =  −1 2x1  +  x2  −  2x3  =  1 x1  +  3x2  −  3x3  =  2 (x1, x2, x3) =

Question

Solve. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution. If there is no solution, enter NONE.)

 2x + 2y + 2z = 16 6x + 6y + 6z = 41 3x + 3y + 4z = 31

(x, y, z) =

Solve the following system of equations. (Enter your answers as a comma-separated list. If there are infinitely many solutions, enter a parametric solution using t and/or s. If there is no solution, enter NONE.)

 x1 − 2x2 + x3 = −1 2x1 + x2 − 2x3 = 1 x1 + 3x2 − 3x3 = 2
(x1, x2, x3) =