Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
100
5c = 35
c = 7
100
4x + 30 = 46
x = 4
100
When you see the words: Times, multiply, or product you...
Multiply
100
8 + 4d = 5d
d = 8
100
6 (y - 3) = 4 (6 + y)
y = 21
200
Ex: 3x Which part of the equation is the coefficient?
3
200
1/2x + 12 = 16
x = 8
200
When you see the words: Less than, decrease, difference, from, or minus you...
Subtract
200
What does PEMDAS stand for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
200
4x - 9 = 2 (2x + 1)
No Solution
300
1/2x = 150
x = 300
300
3x - 5 =16
x = 7
300
When you see the words: More than, increased, sum, or plus you...
Add
300
8n - 1 = 6n - 5
n = -2
300
12x - 8 = 3 (4x - 3) + 1
x = x (All Numbers)
400
3/4c = 18
c = 24
400
6c x 18 = 864
c = 8
400
When you see the words: Quotient, split, or divide you...
Divide
400
-17 = 1/5n - 20
n = 15
400
7p + 44 + (-44) = 79 + (-44)
p = 5
500
3.5x = 21
x = 6
500
How do you find the coefficient in a problem?
By either multiplying or dividing
500
Translate the following word problem: Ten less than five times a number is twenty-five
5x - 10 = 25
500
7n - 3 = 5n - 5
n = -1
500
8a - 10 + 10 = 30 + 10
a = 5
M
e
n
u