Equations, & Inequalities Review

Random Trivia

100

Which planet has the most rings?

Saturn

200

Who was the third US president?

Thomas Jefferson

300

What type of animals only eat plants?

Herbivore

400

Name a bird that cannot fly

Penguin or Ostrich 

500

What is the chemical formula for water?

H₂O

Two-Step Equations

100

Solve the equations. 

14-3g=32 

g=-6

200

Solve the equations. 

w/4 -21=-3

w=72

300

−20 = −4x − 6x

x = 2

400

Solve the equations. 

d/15 +26=33 

d=105

500

−8 = −(x + 4)

x = 4

Multi-Step Equations

100

2(3x - 5) = 6x + 1

No Solution

200

Solve the equations. 

5+2(x-2)=19 

x=10 

300

−21 − 8a = −1 + 6(4 − 5a)

a = 2

400

−5(1 − 5x) + 5(−8x − 2) = −4x − 8x

x = -5

500

8(k − 6) + 58 = 2(4k + 5)

Infinite Solutions

Inequalities

100

Solve the inequalities. 1≥x-9 

x ≤ 10

200

Solve the inequalities. 5+m+8≥14

m≥1 

300

Solve the inequalities. 

a/2 < -9

a<-18

400

Solve the inequalities. d/-11 ≤6 

d≥-66

500

-2x - 6 ≤ 12

x ≥ -9

Multi-Step Inequalities

100

-8x+2x-16<-5x+7x

x>-2

200

5(6+3r)+7>=127

r>=6

300

a-6<=15+8a

a>=-3

400

-5n-6n<=8-8n-n

n>=-4

500

28-7x<=-4(-7x-7)

x>=0