Use the substitution method to solve the system of equations. 3x + 4y = 10 y = x - 1 A. (3,2) OB. (2,3) C. (1,2) D. (2, 1). The answer is D.​

Use the substitution method to solve the system of equations 3x 4y 10 y x 1 A 32 OB 23 C 12 D 2 1 The answer is D class=