Substitution and Elimination

What is the solution to the system?

• (0, 3)

• (1, -1)

• (-3, 1)

• (1, 3)

Solve the system:
2x - 5y = 12
y = -2

• y = -2

• (11, -2)

• (1, -2)

• no solution

Solve the system:
x + 6y = 17
x - 3y = 8

• (5, 2)

• (11, 1)

• (1, 11)

• no solution

Solve the system:
2x + 3y = -2
3x - 2y = 23

• (5, -4)

• (-4, 5)

• (-5, 4)

• infinite solutions

Which method would be best (quickest) for solving the system below:
3x - 4y = -2
y = 2x + 1

• Substitution

• Elimination

• Graphing

• None

Solve the following set of equations with elimination. Record your answer as a point.

2x + 3y = 5

-2x + y = -1

• (-1, -1)

• (5, -1)

• (1, 1)

Solve the following set of equations with elimination. Record your answer as a point.

-5x + 2y = -1

 5x - 3y = -1

• (1, 2)

• (-1, -1)

• (2, 1)

Solve the following set of equations with elimination. Record your answer as a point. 

 6x - 7y = 13

-3x + 7y = -10

• (13, 10)

• (-1, 1)

• (1, -1)

Solve the following set of equations with elimination. Record your answer as a point. 

3x + y = 10

2x - 3y = 3

• (3, 1)

• (1, 3)

• (10, 3)

Solve the following set of equations with elimination. Record your answer as a point. 

5x + 2y = 23

3x -4y = -7

• (23, -7)

• (3, 4)

• (4, 3)