Math Jeopardy

Solving Simultaneous Equations

100

x+y=22

3x+8y=56

In Elimination Method

x=24

y=-2

200

3x+7y=17

3x-6y=4

In Elimination Method

x= 10/3

y= 1

300

x+y=54

6x+9y=108

In Subsitution Method

x= 126

y= -72

400

x-y= 20

5x+7y=100

In Subsitution

x=20

y=0

500

x/3 - y/9= 6

x- y/3= 6

In Elimination Method

No Solution

Solving Simple Linear Inequalities

100

2 > x > 8

3, 4, 5, 6, 7

200

8x < 72

8, 7, 6, 5, 4, 3, 2 , etc

300

0 ≤ 8 + b

-8 ≤ b

400

5/6 of k ≤ 25

k ≤ 30