can use any technique to achieve the answer

Systems of linear equations: Problem 3 Previous Problem Problem List Next Problem (1 point) The following system has an infinite number of solutions. Form an augmented matrix, then write the matrix in the reduced form. Write the reduced form of the matrix below and then write the solution in terms of z. 2x + 3y + 12 = 4 4x 6y + 32. = 3 6x 3y + 42 = 7 The required augmented matrix is: 011 012 013 b1 021 022 023 b2 ' 031 132 1133 173 where a11= 1012= 1013= .b1= a21- :022 = .023 = :b2 = cm: 1032 = 1033 = .b3 =