Solving Equations

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

-16.25 = x+2.5

x= -18.75

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

(x/2) + 101 =-8

x= -218

400

(x/2)+2=10

x= 16

500

(x/-3) - 0.5 = -3

x= 7.5

Mixed Equations

100

x - 2 = 6

x = 8

200

-5p + 1 = 6

p = -1

300

2n+10 = 4

n = 2

400

5(m-3) = 4

m = 19/5

500

3(𝑥 − 9) = −3

x = 8

Multi-Step Equations

100

4x + 3 = 7

x = 1

200

4 + 5x = 29

x = 5

300

-45 = x + 4(2x+3)

x = -6.3 or -6 1/3

400

14 = (3a + 6) + 2

a=2

500

-21 = 7(5k - 8) + 3k

k = -13/38 or -.34

General Trivia

100

What is the largest land animal?

Elephant

200

What do you call a group of fish?

a school

300

What Italian city is famous for its system of canals?

A) Rome

B) Naples

C) Venice

C) Venice

400

What is the largest US state (by landmass)?

A) Texas

B) Alaska

C) California

B) Alaska

500

What number was the Apollo mission that successfully put a man on the moon for the first time in human history? 

A) Apollo 11

B) Apollo 12

C) Apollo 13

A) 11