Solve the systems using substitution. 6x + 2y = 0 4x + y = -1 3x + 2y = -4 x + 2y =…

Solve the systems using substitution. 6x + 2y = 0 4x + y = -1 3x + 2y = -4 x + 2y = -8 5x – 4y = 14 x – 2y = -2 x + 3y = -4 4x + 5y = 5 x + 3y = -5 2x – y = 18