Solve the following system by using row operations. Explicitly show each matrix found in the row reduction. You MAY NOT use rref. x_1 – 3x_2 + x_3 = 0 2x_1 – x_3 = 0 x_1 + x_2 – x_3 = 0Show transcribed image text Solve the following system by using row operations. Explicitly show each matrix found in the row reduction. You MAY NOT use rref. x_1 – 3x_2 + x_3 = 0 2x_1 – x_3 = 0 x_1 + x_2 – x_3 = 0