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Solving Systems by Substitution

100

y=5x+5

y=x+5

What is (0,5)?

200

y=4x+22

y=-4x-18

What is (-5,2)?

300

-3x+6y=-24

y=7x+22

What is (4,50)?

400

2x-5y=22

x+5y=-4

What is (6,-2)?

500

2x+4y=-10

7x+8y=-23

What is (-1,-2)?

Solving Systems by Elimination (A/D)

100

10x+7y=1

-5x-7y=24

What is (5,-7)?

200

x+y=7

x-y=3

What is (5,2)?

300

x+4y=-3

x+7y=-12

What is (9,-3)?

400

7y=14x

6x+7y=20

What is (1,2)?

500

7x-4y=-7

20x+4y=88

What is (3,7)?

Solving Systems by Elimination (M)

100

-4x-2y=-12

2x+4y=-12

What is (6,-6)?

200

x-y=11

2x+y=19

What is (10,-1)?

300

5x+y=9

10x-7y=-18

What is (1,4)?

400

-3x+7y=-16

-9x+5y=16

What is (-4,-4)?

500

-7x+y=-19

-2x+3y=-19

What is (2,-5)?

Solving Systems by Elimination

100

16x-10y=10

-8x-6y=6

What is (0,1)?

200

3x-2y=2

5x-5y=10

What is (-2,-4)?

300

16x-10y=10

-8x-6y=6

What is (0,1)?

400

8x+14y=4

-6x-7y=-10

What is (4,-2)?

500

-4x-15y=-17

-x+5y=-13

What is (8,-1)?

Solving Systems by Elimination 2

100

-x-7y=14

-4x-14y=28

What is (0,-2)?

200

-7x-8y=9

-4x+9y=-22

What is (1,-2)?

300

5x+4y=-30

3x-9y=-18

What is (-6,0)?

400

-4x-2y=14

-10x+7y=-25

What is (-1,-5)?

500

2x+8y=6

-5x-20y=-15

What is infinite solutions?