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One-Step Equations
Two-Step Equations
x on both sides Equations
Mixed Equations
General Trivia
100

4 = -8 + x

x= 12

100

6x – 13 = 11

x= 4

100

Solving Equations:

20x + 1 = 19x + 101

x = 100

100

Solving Equations

x - 2 = 6

x = 8

100

What is the 4 Basic Operations?

Add, Subtract, Multiply and Divide

200

x + 12 = 0

x= -12

200

3x + 5 = 14

x= 3

200

Solving Equations:

3x + 5 = -5x - 3

x = -1

200

Solving Equations

-5p + 1 = 6

p = -1

200

Long divide:

676 / 5=

135.2

300

-7 = -2 + x

x= -5

300

x/2 + 13 =-8

x= -42

300

Solving Equations:

5x -1 = 7x + 9

x = -5

300

Solving Equations

2n+10 = 4

n = 2

300

What do we call "x" in an equation?

What do we call regular numbers?

Variable

Constants

400

5x = -80

x= -16

400

x/2 + 5 =10

x= 10

400

Solving Equations

22x-40=10x+104

a=12

400

Solving Equations

5(m-3) = 40

m = 11

400

Combine like terms:

-10x+ 30 + 5x -40

-5x -10

500

-2x=164

x= -82

500

x/13 - 6 = -3

x= 39

500

Solving Equations:

x-12=6x+123

k = -27

500

Solving Equations

3(𝑥 − 9) = −3

x = 8

500

Is 3x - 2 and expression or an equation. Why?

It is an expression because there is no = sign.