Questions:
Systems of Equations Substitution and Addition Methods
Solve the following system by graphing:
1.x - 2y = -6
y = -3x/2 - 1
2.y < 5x - 2
y > 3x - 2
Solve the following systems by the addition method:
3.x + 2y = 4
3x - 6y = 6
4.4x - 5y = 20
y = 4/5x - 4
Solve the following systems by the substitution method:
5.7x - 4y = 26
y = x - 5
6.4x + y = 7
3x - y = 0
7.x - 2y = 0
4x - 8y = 0