FoundAlg1 Unit 12

One Step Equations

100

7a=35

a=5

200

k+7=15

k=8

300

b/17=2

b=34

400

-26=x-15

x=-11

500

1/3x=6

x=18

Two Step Equations

100

13=-2p-1

p= -7

200

(n-10)/12=-1

n= -2

300

4-8n=36

n = -4

400

x/3+8=5

x= -9

500

-49=4k-5

k= -11

Multi-Step Equations

100

2k-4+4k=8

k=2

200

-2=b-4-3

b=5

300

-3(3x-3)=36

x= -3

400

43=4(2x+3)-1

x=4

500

49=-3-4(-3x-1)

x=4

Equations with Variables on Both Sides

100

7k+10=8k+3

k=7

200

6r=7r-2r-3

r=-3

300

-2x+2-4x-16=-7x-x

x=7

400

2(2k+1)=5+k

k=1

500

2(p+1)-p=-4+3p

p=3

Word Problems

100

A puppy gained 3 pounds and now weighs 18 pounds. How much did the puppy weigh before the gain?

15 pounds

200

A gym membership costs $25 per month. If Mia paid $100 in total, how many months did her membership cover?

4 Months

300

Alex went to the movies and bought a ticket for $12.50. He also bought some popcorn, spending a total of $20. How much did the popcorn cost?

$7.50

400

Liam bought 4 concert tickets and spent $12 on parking. His total cost was $92. How much did each ticket cost?

$20 

500

Jack charged $10 per dog walked and had to pay $15 for dog treats. He earned $85 in total. How many dogs did he walk?

7 dogs

Final Jeopardy

300

The category is...

Solving Multi-Step Equations with Variables on Both Sides

400

4(1+x)= -2(-x+2)+2

x=-3