webwork.tru.ca + Course: MATH1070_07 - Math for Business and Econ (Fall 2022) WeBWork : Math_1070_Y_Mahmoud : Assign3 : 26 Desmos | Graphing Calculator User Settings Previous Problem Problem List Next Problem Grades Consider the system Problems -3x1 - 3x2 - 23 = -2 -2x1 - 3x2 + 3x3 = co co 1+ 2- 2x3 = Problem 1 v Problem 2 v (a) Find the reduced row echelon form of the augmented matrix for this system. Your answers must be fractions (decimals are not allowed). You should be able to do this exercise without a Problem 3 v calculator. Problem 4 v Problem 5 v Problem 6 v Problem 7 v Problem 8 v Problem 9 v Problem 10 v (b) Solve the original system of equations. Your answers must be fractions (decimals are not Problem 11 ... allowed). Problem 12 ... Problem 13 ... Problem 14 Problem 15 ... x = Problem 16 v Problem 17