Solving by Combining Like Terms  Solving by Using the Distributive Property  Expressions  Equation Grab Bag  Word Problems 

100h = 3
5h + 2 + 2h = 23

100x = 2
2(x + 5) = 14

10011b
Simplify.
8b + 3b

100x = 6
4x + 9 = 33

100n  Julie's sister's age
n + 3 = 11
n = 8
Julie's sister is 8 years old.
WRITE AN EQUATION & SOLVE:
Julie is 3 years older than her sister. Julie's age is 11 years old. How old is her sister?

200b = 3
3b + b  8 = 4

200d = 10
5(d  2) = 40

2005x
Simplify.
19x  24x

200x = 2
x + 3x = 8

200n  # of tshirts
7n = 90.93
n = 12.99
Each tshirt cost $12.99
Mr. Cushman bought 7 Hannah Montana tshirts for a total of $90.93. Each tshirt cost the same amount. How many Hannah Montana tshirts did Mr. Cushman buy?

300a = 7
3a + 12  6a = 9

300t = 16
7(4  t) = 84

3005a + 23
Simplify.
3 + 5(a + 4)

300y = 1
4(y  2) + y = 13

300a  # of apples in each box
4a  3 = 109
a = 28
There were 28 apples in each box.
Tyler has 4 boxes of apples. Each box has the same number of apples. After Tyler eats 3 apples, there are 109 apples left in the boxes. How many apples were in each box?

400y = 5
6 = 3y + 4 + 5y

400x = 21
2(x  9) = 24

4002b + 4
Simplify.
 (2b  4)

400m = 2
6(m + 1) + 18 = 24

400r  cost of a bag of raisins
17r + 2.97 = 34.76
r = 1.87
Each bag of raisins cost $1.87
Mr. Bucci goes to the grocery store and purchases 17 bags of raisins and a $2.97 jar of peanut butter. His total cost was $34.76. What was the cost for a bag of raisins?

500c = 31
78 = 3c + 12  c + 4

500a = 10
13(4 + 2a) = 208

5002t + 63.5
Simplify.
7(t + 8.5)  5t + 4

500k = 4
7k  8 + 2(k + 12) = 52

500n + n + 1 + n + 2 = 48
n = 15
The integers are 15, 16, and 17.
When you count by ones fron many integer, you are counting consecutive integers. Using variables, three consecutive integers are n, n + 1, and n + 2.
The sum of three consecutive integers is 48. What are the integers?
