Substitution Practice

Solve the following systems of equations using substitution:

y = 8

y = -4x + 4

• (8, -1)

• (-28, 8)

• (-1, 8)

• (8, -28)

Solve the following systems of equations using substitution:

y = 3 - x

3y + x = 5

• No solution

• (1, 2)

• (3, 0)

• (2, 1)

y = 6x - 11

-2x - 3y = -7

• (2, 7)

• (7,2)

• (1,2)

• (2,1)

y = -3x + 5

5x - 4y = -3

• (3,4)

• (1,2)

• (0,1)

• (-2,0)

y = -2

4x - 3y = 18

• (2,-3)

• (3, -2)

• (-2,0)

• (-2,3)

-4x + y = 6

-5x - y = 21

• (2,0)

• (-6,-3)

• (-3, -6)

• (3, 6)

-5x + y = -2

-3x + 6y = -12

• (0, -2)

• (2, 0)

• (-2, 0)

• No Solution

Solve for x and y by using the substitution method.

y = 2x + 1

y = 4x - 1

• (1,3)

• (-1,-3)

• (-1,3)

• (3,1)

Solve for x and y by using the substitution method.

3x + 2y = 16

y = -7x + 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

Solve the system by using the substitution method