Solve Systems with Substitution

Solve: (Show work on your answer document.)

y= 4x + 9

y = 5x + 10

• (-1, 5)

• (9, 19)

• (-1, -1)

• (9, 1)

Solve: (Show work on your answer document.)

x = -3y - 17

2x + 3y = -7

• (1, -20)

• (3, 0)

• (-5, -2)

• (10 , -9)

Solve: (Show work on your answer document.) y = 7x + 9 2y + 2x = - 30

• (5, 0)

• (9, 18)

• (-3, -12)

• (1, 16)

x - 3y = -13

4x + 2y = 4

• (1, 4)

• (-1, -4)

• (-1, 4)

• (1, -4)

Solve for x and y. (Show work on your answer document.) 3x + 2y = 16 7x + y = 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

Solve:
y = -1x - 5
4x - 8y = 4

• (-3, -2)

• (5, -7)

• (3, 9)

• (-5, 4)

Solve: (Show work on your answer document.)

y = 2x - 2

-x + 8y = 14

• (2, 2)

• (6, 12)

• (1, 0)

• (1, -6)

Solve the system:
3x + y = 19
2x - y = 6

• (5, 14)

• (4, 5)

• (5, 4)

• (14, 5)

Solve the system of equations.

• (-6, 30)

• (-2, 10)

• (10, 2)

• No solution

Solve the following systems of equations using substitution:

5x - 2y = 3

y = 2x

• (6, 3)

• (1, 2)

• (3, 6)

• (2, 1)