Show:
One-Step
Two-Step
Multi-Step
Methods
Anything Goes!
100
x + 2 = 7
x = 5
100
2x + 1 = 9
x = 4
100
2(x + 1) = 14
x = 6
100
The two methods we use to solve equations
What are box-chart method and algebraically
100
Finish this sentence: Whatever operation you apply to one side of the equation, you must .....
... apply the same operation to the other side
200
3n = 27
n = 9
200
n/3 - 4 = 6
n = 30
200
2(n + 7) = 40
n = 18
200
We always start our box-chart diagram with this
What is the variable
200
When solving 2(n + 5) = 20 algebraically... What is the first step?
We must expand
300
k/5 = 8
k = 40
300
0.2k + 6 = 9
k = 15
300
3(2n - 4) = 12
n = 4
300
In order to solve the equation, we need to _________ the variable
What is to isolate the variable
300
Solve the following expression when x = 22 3x - x - (-40) = ??
What is 84
400
2x = 36.8
x = 18.4
400
c/0.8 + 2 = 17.75
c = 12.6
400
1/2(n + 3) = 8/2
n = 5
400
We use ________ operations to solve equations
What are inverse operations
400
3x/2 + 4 = 6.25
x = 1.5
500
n/7.2 = 22.5
n = 162
500
x/4 + 1/2 = 5/2
x = 8
500
0.05(6n - 3) = 0.6
n = 2.5
500
When solving 3x - 72 = 18 algebraically... What is the 2nd operation?
The 2nd operation would be to divide by 3
500
DAILY DOUBLE!!! What is the name of the teacher in the music video "Teach me how to solve it"?
Mr. Riley!