Solving Systems Of linear Equations

Solving Systems Of linear Equations: Graphing

100

y = 2x +2 

y = x - 1

What is (-3,-4)

200

-2x+3y=-9 

x+y=2

What is (3.-1)

300

y= -3x - 3 

y= -3

What is (0,-3)

400

y= 4x -10 

y = 1/3x + 1

What is (3,2)

500

y= 1/2x +5 

y= -5/2x - 1

What is (-2,4)

Solving Systems Of linear Equations: Addtion

100

12x - 3y = 30 

2x + 3y = 12 

What is (3,2)

200

3x - 5y = -9 

4x + 5y = 23

What is (2,3)

300

2x - 3y  = -13 

5x - 12y = -46

What is (-2 , 3)

400

-2x + 3y = 6 

3x - 5y = -11

What is (3,4)

500

3x + y = 10 

2x – y = 5

What is (3,1)

Solving Systems Of linear Equations: Subtraction

100

3x - y =4 

2x - y =1

What is (3,5)

200

3x + 4y =20 

3x + 2y =16

What is (4,2)

300

16x + 12y = -4 

15x + 12y = 3

What is (-7, 9)

400

x - 2y = 14 

x + 3y = 9

What is (12,-1)

500

x + 4y = 12 

x + 3y = 7

What is (-8,5)

Solving Systems Of linear Equations: Substitution

100

y= -2 

4x - 3y = 18

What is (3,-2)

200

y = 5x − 7 

−3x − 2y = −12

What is (2, 3)

300

y = −3 +5x

3x − 8y = 24

What is (0, −3)

400

y = −2 + 5x

−3x + 6y = −12

What is (0, −2)

500

−3x + 3y = 3 

y = 13 + 5x 

What is (−3, −2)

Bonus

100

2x + y = 7 

3x – y = 3

What is (2,3)

200

y = x - 4 

y = 2 - x 

What is (3, -1)

300

2x + 3y = 8 

y = -3x + 5

What is (1, 2)

400

2x – 3y = 8 

2x + 3y = 8

What is (4,0)

500

10x + 2y = 30 

3x + 2y = 9

What is (3, 0)