Apply Cramer's Rule to solve the system of equations. 3x1 - x2 + x3 = 2 -x1 + 7x2 - 2x3 = 2 2x1 + 6x2 - x3 = 3 If it is not possible to use Cramer's rule, enter "NP". x = y =
Show transcribed image textApply Cramer's Rule to solve the system of equations. 3x1 - x2 + x3 = 2 -x1 + 7x2 - 2x3 = 2 2x1 + 6x2 - x3 = 3 If it is not possible to use Cramer's rule, enter "NP". x = y =