The matrix represents a system of equations. the 3 by 4 matrix, row 1, column 1, 2 column 2, negative 1 column 3, 1 column 4, 5 row 2, column 1, 1 column 2, 1 column 3, negative 1 column 4, negative 2 row 3, column 1, 1 column 2, 0 column 3, negative 3 column 4, negative 5 What is the solution to this system of equations?
A
A is equal to 3 comma b is equal to negative 3 comma c is equal to 2B
A is equal to 1 comma b is equal to negative 1 comma c is equal to 2C
A is equal to 2 point 5 comma b is equal to negative 3 comma c is equal to 2D
A is equal to 1 point 5 comma b is equal to negative 1 comma c is equal to 2