One and two-step equations

Pink level

100

9c + 1 = 10

c = 1

200

6y – 5 = 7

y =

300

8 = 3a – 4

a = 4

400

m/5 + 9 = 11

m = 10

500

13 + 7x = 27

x = 2

Green level

100

17 – q = 6

q = 11

200

n – 31/4 =2

n = 39

300

1 + 2r = 35

r = 17

400

42 + 5t = 8t

t = 14

500

4p – 3 = 17

p = 5

Orange level

100

nx+5=15

 n= 5

x=2

200

10=vx-4

v=2

x=7

300

sx-5=7

s=3

x=4

400

Jx+7=-1

J=8

x=-1

500

-x+9=14

x=-5

Red level

100

-3x-10=14

x=-8

200

6x— (-5)=-13

x=-3

300

-2x+14=30

x=-8

400

2x+ (-7)=7

x=7

500

3x- (-15)=21

x=2

Blue level

100

Jennifer has $1.25 in nickels. How many nickels does she have?

25

200

Kate is one year and six months younger than her sister. If her sister is 14 years and 2 months old, how old is Kate?

12 years, 8 months

300

Hermione’s Bikes rents bikes for $10 plus $4per hour. Janice paid $30 to rent a bike. For how many hours did she rent the bike?

H=5

400

After paying $3 for a sandwich, Trevon has $9. How much money did he have before buying the sandwich?

M=$12

500

Kristin spent $40 on diapers. If they cost $8 / package, how many packages did she buy?

P=5