Solving Equations Using Substitution

• (14,4) 

• (4,14)

• (4, 0)

• (0,4)

• (-1,-8)

• (1,8)

• (8,-1)

• (-1,8)

• (-4, -23)

• (4, 14)

• (-4, 14)

• (-4, -14)

Solve the system of equations using substitution:
y = 2x + 5
2x + 2y = 4

• (1, 7)

• (7, 1)

• (2, 9)

• (-1, 3)

Solve the system of equations using substitution:

y = 7x + 9

2y + 2x = -18

• (6.75, 2.25)

• (2.25, 6.75)

• (-2.25, -6.75)

• (-2.25, 6.75)

Solve the system of equations using substitution:

-4x + 4y = 8

y = -2x - 10

• (-4, -2)

• (12, -34)

• (4, -18)

• (-2, -6)

• (-4, 6)

Solve the system of equations using substitution. 3x + 4y = -2 and x = -2

• (-2, 1)

• (-2, -1)

• (1, -2)

Solve the system of equations using substitution. y = -7x - 2 and y = -3x + 2

• (0, -2)

• (-1, 5)

• (1, -9)

Solve the system of equations using substitution. y = -5x - 2 and y = -2x - 8

• (2, -12)

• (-2, 8)

• (2, 7)