Unit 2 Review Jeapordy!

One Step Equations

100

Solve for x:

x-5=10

x=15

200

10+x=60

x=50

300

2x=48

x=24

400

x/10=2

x=20

500

-18x=8

x=-2/9

Two Step Equations

100

9a-2=-65

a=-7

200

-4x+7=-31

x=6

300

19-x=30

x=-11

400

-17+r/2=-25

r=-16

500

(x-1)/6=2

x=13

Multi Step Equations

100

8x+7=2x+35

x=3

200

5w-29=55-2w

w=12

300

6r-5=1+8r-24

9=r

400

9a-7a=3a-33+2a

a=11

500

-6(n-3)=5(4-n)

-2=n

Distributing and Combining Like Terms

100

2(x+3)

2x+6

200

-(y+5)

-y-5

300

5(n+6)-21

5n+9

400

12x-2(9-x)

14x-18

500

14y-(y-2)+5(y+9)

18y+47

Misc.

100

How many variable terms does this expression have?

6k-4+k-3

2 variable terms

200

Translate the expression:

three subtracted from a number

x-3

300

Translate the expression:

“-4 times a number plus 29”

-4x+29

400

Xavier buys snacks and sodas. He spent $5.00 on snacks and bought 2 sodas. He spent a total of $8.00 at the store. How much did each soda cost?

$1.50

500

Elizabeth is saving her money to go on a vacation. She already has saved $500 and she makes $40 per hour at work. If her goal is to save $2900, how many hours must she work to make her goal?

60 hours