Solving Equations

Multi-Step Equations

100

Solving Equations

4x + 3 = 19

x = 4

200

Solving Equations

6(6 + 5x) = 66

x = 1

300

Solving Equations

-108 = -8(x + 6) - 4

x = 7

400

Solving Equations

172 = 5(4a + 6) + 2

a=7

500

Solving Equations

-23 = 7(-3k - 8) + 5

k = -4/3 or k = -1 1/3

Multi-Step Equations w/ Variables on Both Sides

100

Solving Equations

5n - 2 = 8n - 14

n = 4

200

Solving Equations

-4(-8p + 1) = -4 - 8p

p = 0

300

Solving Equations

6(6n - 2) = 8n - 40

n = -1

400

Solving Equations

5x + 5 + 4x = 4 - 3x + 6

x= 5/12    or    x= 0.41667

500

Solving Equations

-5(8n - 4) - n = - 16 - 5n

n = 1

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

(x/2) +10=-8

x= -36

400

(x/2)-4=10

x= 28

500

(x/3)+12=-3

x= -45

Do you know Ms. Cearns?

100

What was Ms. Cearns major in college?

Mathematics

200

What is Ms. Cearns' favorite color?

Purple

300

How many kids does Ms. Cearns have? Double points if you can tell me where they live!

2

400

What is Ms Cearns' favorite candy? (you only need to guess one)

Peanut Butter Cups and Licorice 

500

How many years has Ms Cearns been teaching math?

This is year number 13!

One-Step Equations

100

4 = -8 + x

x= 12

200

x + 12 = 0

x= -12

300

3 = -2 – x

x= -5

400

5x = -80

x= 16

500

-16 = x/2

x= -32