Systems of Equations (Mixed Practice)

Solve each system by elimination.

8x + y = 14

-5x - y = -8

• (2, 3)

• (2, 2)

• (2, -2)

• (-2, 2)

Solve each system by elimination.

-7x - 5y = -22

7x + 3y = 2

• (10, -4)

• (-4, 10)

• (4, 10)

• (-4, 3)

Solve each system by elimination.

x - 7y = -6

-x - 4y = -5

• (-1, 10)

• (1, 1)

• (2, 1)

• (-2, 1)

Solve each system by elimination.

-x - 9y = 20

x + 9y = -27

• (5, 10)

• (10, 5)

• (-5, 10)

• No solution

Solve each system by elimination.

-2x - 6y = -26

2x - 10y = 10

• (10, -10)

• (-10, -10)

• (10, 10)

• (10, 1)

Solve each system by elimination.

-4x - 10y = -8

-6x - 10y = -2

• (3, 2)

• (3, -2)

• (2, 3)

• (-3, 2)

Solve each system by elimination.

x + 5y = 29

-3x + 5y = 13

• (4, -5)

• (4, 5)

• (5, -2)

• (5, -5)

Solve each system by elimination.

7x + 8y = -3

-x + 8y = -27

• (-3, 3)

• (3, -3)

• No solution

• (-3, -3)

Solve each system by elimination.

10x - y = 7

10x - 10y = -20

• (1, -3)

• (1, 3)

• (-1, -3)

• (-1, 3)

Solve each system by elimination.

7x + 6y = -5

7x - 9y = 25

• Infinite number of solutions

• (-7, -2)

• (1, -2)

• (7, -2)