October 9, 2015

Homework Help: PRE CALC

Posted by gabs on Tuesday, June 7, 2011 at 10:54pm.

Use matrices to solve the system. (If the system has infinitely many solutions, express your answer in terms of c, where x = x(c), y = y(c), and z = c. If the system has no solution, enter NONE for each answer.)

x-2y+2z= -1
3y+z= -17

ive done tons of these but this one is giving me a bit of trouble.. please help!

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