Modeling Simultaneous Equations

What is the solution to the system of equations?

• (5, 2)

• (2, 5)

• (-5, 2)

• (-2, -5)

What is the solution to the system of equations?

• (3, -2)

• (3, 2)

• (2, 3)

• (2, -3)

What is the solution to the system of equations?

• (-3, 4)

• (3, 4)

• (-4, 3)

• (4, 3)

• (1, 2)

• (1, 1)

• (2, 1)

• (2, 2)

Solve:

2x + 5y = 29

x + 5y = 22

• x = 7

  y = 3

• x = -7

  y = -3

• x = 7

  y = -3

• x = -7

  y = 3

Solve:

3x - 4y = 26

2x - 4y = 20

• x = 6

  y = -2

• x = -6

  y = -2

• x = -6

  y = 2

• x = 6

  y = 2

Solve:

3x + 2y = 15

7x + 2y = 19

• x = 1

  y = 6

• x = -1

  y = 6

• x = 1

  y = -6

• x = -1

  y = -6

Solve:

4x - y = 17

7x - y = 32

• x = 5

  y = 3

• x = -5

  y = 3

• x = 5

  y = -3

• x = -5

  y = -3

Solve for (x,y)

-2x + 6y = 16

-4x - 3y = 2

• (2,2)

• (-2, -2)

• (-2,2)

• (2,1)

• (9, 5)

• (-9, 5)

• (9, -5)

• (-9, -5)