All work must be shown to get credit for your answers. Round to two decimal places if needed. (2.5 points each} 1} (3 points}Solve the following system of equations algebraically, using substitution and addition/subtraction. Do not use a matrix. x+3y+52=4 3x 2y + z = 9 2x + 2y + 32 = 5 The solution is (x, y, z) = 2} (1 point)Write the augmented matrix corresponding to the system in Problem 1. 3} (2 points} Solve the system in Problem 1 using the Inverse Matrix method of Assignment 24. Clearly show the matrix, the inverse matrix, and screen shots of any software/calculator you use to obtain the inverse matrix. The solution is (x, y, z) = 4} (2 points) Solve the following system of equations using any method (algebraic or matrix). Show all steps. Express all solutions as Fractions. N0 DECIMAL'i. 2x + By + z = 7 [x 23! + 32 = 5 3x y + 22 = 0