Combining Like Terms
Distributive Property
One-step Equations
Two-Step Equations
Multi-Step Equations
100

X + 5 + x - 2 

2x+3

100

5(3+2) 

25

100

6x=12

x=2

100

The absolute first step to an equation problem

Draw the line down the equal sign

100

5(x-2) = 20

x = 6

200

2t + 4 - t + 3t

4t + 4

200

4(x+1)

4x+4

200

x+3=12

x=9

200

6y - 5 = 7

y = 2

200

3(x+2) = 21

x = 5

300

The difference between an expression and an equation

The equal sign! 
300

5(2x-3)

10x-15

300

The phrase that helps keep our equation balanced.

Whatever we do to one side, we do to the other!

300

4p - 3 = 17

p = 5

300

-2(p-3) =12

p = -9

400

2x+ 4x - 3 + 2x 

2x2+6x-3

400

-3(x+2)

-3x-6

400

a/2 = 18

a=36

400

2q + 10 = 7q

q = 2

400

We know we are finished after this last step in solving equations

The check and Box it up! 
500

3y2 + 4y - 2y +y2 - 3 + y + 10

4y+ 3y + 7

500

-6(3x-2)

-18x+12

500

8x=32

x=4

500

x2 + 4 = 85

x = 9, -9

500

3(2x-3)=15

x=4