Two Step Equations

Two Step Equations

100

2n - 5 = 7

n = 6

200

5 + 3x = 35

x = 10

300

10 = 2n + 2

n = 4

400

-6 + 6z = 0

z = 1

500

7 - 3k = -14

k = 7

Care for Another Two Step?

100

x/3 - 6 = 0

x = 18

200

1 + a/5 = -1

a = -10

300

6 - 2p = 14

p = -4

400

-3 + m/3 = 12

m = 27

500

-p - 24 = -8

p = -16

Fractions Are Friends

100

2/3x + 6 = 12

x = 9

200

3/5x - 12 = 6

x = 30

300

17 = 2/3 k - 5

k = 33

400

-12 = 3/4 m + 21

m = -44

500

7 - 5/6p = 12

p = -6

Decisions, Decisions

100

10m + 3.5 = 7.32

m = 0.382

200

0.4x + 9.2 = 10

x = 2

300

10.7 = -d + 4.3

d = -6.4

400

-6.84 +2.6x = 2

p = 3.4

500

−5.4 − 7.8x = −78.408

x = 9.36

Houston, I have a Problem!

100

Beth sold half of her comic books and then bought nine more. She now has 28. With how many did she begin?

38

200

304 students went on a field trip. Seven buses were filled and 17 students traveled in cars. How many students were in each bus?

41

300

Anjali spent half of her weekly allowance at the movies. To earn more money her parents let her clean the windows in the house for $5. What is her weekly allowance if she ended with $8?

$6

400

A wise man once said, "400 reduced by 3 times my age is 112." What is his age?

96

500

The sum of three consecutive even numbers is 66. What is the smallest of these numbers?

20