Solving equations Jeopardy!

2-step

100

Solve for j:

3x-8=13

x=7

200

Solve for m:

-2m+12=20

m=-4

300

Solve for r:

-9r-12=-93

r=9

400

Solve for g:

19+5g= -11

g=-6

500

Solve for x: 

2x+5=7

x=1

Multi-Step Equations

100

5x+2x-3=11

7x-3=11

7x=14

x=2

200

6+2(x-3)=18

6+2x-6=18

2x=18

x=9

300

5x-4x+3-2=1

x+1=1

x=0

400

12x-(4x-5)=21

12x-4x+5=21

8x+5=21

8x=16

x=2

500

4(3x+1)-5(6x-2)=-22

12x+4-30x+10

-18x+14=-22

-18x=-36

x=2

Variables on both sides

100

4x=3x+6

x=6

200

11x+5=8x+17

3x=12

x=4

300

4x+10x-9=-6x+11

14x-9=-6x+11

20x=20

x=1

400

15x-13x+9x+4=37

11x+4=37

11x=33

x=3

500

-5(6x-8)=2(3x-16)

-30x+40=6x-32

-36x=-72

x=2

Literal Equations

100

Solve for t

d=rt

t=d/r

200

Solve for y:

9x+3y=42

3y=-9x+42

y=-3x+14

300

Solve for a:

12am=4

a=4/12m = 1/3m

400

Solve for a:

g=ca-b

g+b=ca

a=(g+b)/c

500

11x-8y=-24

-8y=-11x-24

y=11/8 x + 3

Miss H

100

What was Miss H's favorite subject in school?

Math

200

How old is Miss H?

27

300

What college did Miss H go to?

Cal Poly San Luis Obispo

400

What is Miss H's favorite animal?

(hint: they are in the ocean)

Turtle

500

How do you spell Miss H's last name?

Hennekam