Elimination Method

1

100

Solve:
 y=3x+4
 y=2x+3

(-1,1)

200

What holiday sells the most candy?

a) Easter

b) Christmas

c) Valentine's Day

d) Halloween

d) Halloween

300

Solve:
2x-y=-4
3x-y=-2

(2,8)

400

Solve:
 y= -x+3
y=-x-3

No solution

500

Solve:
 2x-y=5
 4x-2y=10

Infinite Solutions

2

100

Solve:
 2x-y+3
 5x+3y=17

(2,1)

200

 Solve:

 -3x+3y=4

-x+y=3

No solution

300

Solve:
 -2x+6y=6
-7x+8y=-5

(3,2)

400

Solve:
 y=1/2
 2x+4y=14

(6,1/2)

500

While the Easter Bunny brings children eggs in the U.S., what sort of critter delivers the goods in Germany?

Fox

3

100

Solve using elimination
4x+7y=20
-4x+2y=-30

(7,-1)

200

Solve using elimination
 -6x+5y=1
6x+4y=-10

(-1,-1)

300

Solve using elimination
 4x+3y=10
4x+2y=4

(-2,6)

400

Solve using elimination
-6x+6y=6
-6x+3y=-12

(5,6)

500

How much do households spend on average on Easter annually?

a) $71

b) $91

c) $131

d) $171

c) $131

4

100

What is the most popular Easter candy in the US?

a) Jelly beans

b) Marshmallow Peeps

c) Hershey Kisses

d) Chocolate Bunny

b) Marshmallow Peeps

200

Solve using elimination
5x+y=9
10x-7y=-18

(1,4)

300

Solve using elimination
 -2x-4y=16
-4x+6y=18

(-6,-1)

400

Solve using elimination
 -14=-20y-7x
10y+4=2x

(2,0)

500

Solve using elimination
 3+2x-y=0
-3-7y=10x

(-1,1)

5

100

Determine best method and solve

2x+6y=-8
x-3y=8

Substitution

(2,-2)

200

Determine the best method and solve

3x+4y=30

3x+3y=28

Elimination with subtraction

(-6,7)

300

Most Americans bite off what part of the chocolate bunny first?

The ears

400

Determine the best method and solve

-6x+5y=1
6x+4y=-10

Elimination with addition

(1,1)

500

Determine the best method and solve

2x+3y=-11
-8x-5y=9

Elimination with multiplication

(2,-5)