
Solve by Substitution:-x + 3y = 14 y = 6
Solve by Substitution:-2x - y = 19 y = -5
Solve by Substitution:-3x - 5y = -16 y = -1

Solve by Substitution:-10x + 2y = 0 y = 5x
Solve by Substitution:11x + 2y = 9 y = -10x
Solve by Substitution:y = x 2x - 3y = -1
Solve by Substitution:y = -2x - 13 -8x + 6y = 2
Solve by Substitution:5x - y = 8 y = 5x + 6
Solve by Substitution:y = 6x - 16 y = 3x - 4
Solve by Substitution:y = -6x + 24 y = 7x - 15