1 Step Equations
2 Step Equations
Multi-step equations
Distribution
Distribution
Multi-step Equations
Combine Like Terms
Combine Like Terms
Multi-Step Equations
Variables on both sides
Variables on both sides
For fun!
100
10 = z + 6
z = 4
100
3x + 5 = 17
x = 4
100
-3(4r-8)=-36
r = 5
100
-6 = 3+n-3
n = -6
100
24-6x = 2x
x = 3
100
On a traffic light, where is the green light?
Top?
Bottom?
Or middle?
Bottom
200
8y = 48
y = 6
200
-7=9m-7
m = 0
200
186=6(-5x-4)
x = -7
200
8x-6x-25=-35
x = -5
200
10y-12y = 3y+5
y = -1
200
What force keeps us on the ground?
Gravity
300
r/3 = 7
r = 21
300
2(n+5)=-2
n= -6
300
2(1-7x)+4=-8
x = 1
300
3y-2+8=12
y = 2
300
6n-5-2n = n+2n -11
n = -6
300
What is the name of Harry Potter's owl?
Hedwig
400
-9 + w = -4.1
w = 4.9
400
-6=r/2 -10
r = 8
400
131 = -2 + 7(5 + 2x)
x = 7
400
23=-4n-8n+17
n = -1/2 or -0.5
400
6(5c-3)=3(-4+9c)
c = 2
400
What U.S. state is home to no documented poisonous snakes?
Alaska
500
a/4 = 2/5
a = 8/5 or 1 3/5 or 1.6
500
(y+9)/3=8
y = 15
500
What are two ways you could start solving this equation?
20 = 5(-3+x)
- Divide both sides by 5
- Distribute the 5
500
2/3h-1/3h+11=8
h = -9
500
-16+5t=-7(-6+8t)+3
t = 1
500
What is the longest river in the USA?
The Mississippi River