Solving Equations

Two-Step Equations

100

6x – 13 = 11

x= 4

200

3x + 5 = 14

x= 3

300

x/2 + 13 =-8

x= -42

400

x/2 + 5 =10

x= 10

500

x/3 - 6 = -3

x= 9

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

x = 1

200

Solving Equations

4 + 5x = 29

x = 5

300

Solving Equations

-45 = x + 4

x = -7

400

Solving Equations

14 = (3a + 6) + 2

a=2

500

Solving Equations

-21 = 7(5k - 8)

k = 1

Mixed Equations

100

Solving Equations

3a + 6 = 2a

a=-6

200

8x + 6 = 4x - 10

x=-4

300

2(x+2)-4=2x

2x=2x identity, all numbers

400

5+3y=3(2+y)

5=6, null set, no solution

500

Brady buys five T-shirts on salve for $4 off the regular price. His total cost is $55 before tax. Write and solve an equation to find the regular price of each T-shirt.

5(t-4)=55  ; $15

General Trivia

100

Give an example of inverse operations

Add/Subtract OR Multiply/Divide

200

What makes solving inequalities different from solving equations?

When you multiply or divide both sides by a negative number, you must flip the sign.

300

"At least" is for this inequality symbol

"greater than or equal to" 

400

How many solutions do inequalities have?

Infinitely many

500

When solving something like 3(x -2) = 12

what step do you do first?

Expand the brackets 

Inequalities

100

Solving Inequalities

Solve for c. 

c - 11 > 22

What is: 

c > 33

200

Solve the inequality

-2x <- 4

X > 2

300

Write an inequality

S is at most 55

s <= 55

400

-4g-5 >= -17

g <= 3

500

4(x-3) > 6

x > 4.5