Substitution
Polynomial Operations


Elimination
Equations
Random
100

Find the solution

y=6x

2x+3y=-20

(-1,-6)

100

5x+x+4

6x+4

100

Find the solution 

4x+9y=5

-4x+7y=11

(-1,1)

100

X+3=8

X=5

100

Is Chick-fil-A or canes better 

Chick-fil-A 

200

Find the solution                                                                                 

Y=x+9

3x+8y=-5

(-7,2)

200

5(x+4)

5x+20

200

Find the solution

10x-3y=18

-2x+3y=6

(3,4)

200

2x+3=7

x=2

200

How many letters are in the alphabet

26

300

Find the solution

x=4y+7

2x-6y=12

(3,-1)

300

3(5x+3)-10x

5x+9

300

Find the solution 

x+4y=13

x-y=3

(5,2)

300

-6(5x-1)=30-174

x=6

300

How many teeth do dogs have 

42 teeth 

400

Find the solution

x+3y=-2

5x+3y=-10

(-2,0)

400

(3x+12)+(-4x+7)

-x+19

400

Find the solution 

3x-10y=14

3x-9y=15

(8,1)

400

84=(7-x+4)

X=-8

400

How old was the oldest oldest person on earth 

122 years old

500

Find the solution

y=x+3

y=2x-4

(7,10)

500

(3x+12)-(-4x+7)

7x+5

500

Find the solution

x+3y=6

2x-7y=-1

(3,1)

500

7(-8+4x)+7x=-161

X=-3

500

How many people are on the earth 

8,231,613,070