Solving 2-Step Equations
9x + 55 = 100
x = 5
There are 47 trees currently in the park. Park workers will plant 2 more trees each day. When they're done, there will be 57 trees in the park. How many trees did the workers plant?
2x + 47 = 57
6x + 11 = 65
x = 9
There are 47 trees currently in the park. Park workers will plant 2 more trees each day. When they're done, there will be 57 trees in the park. How many trees did the workers plant?
2x+47= 57
x = 5 trees
What is Ms. S Favorite animal?
Penguin
5x - 80 = 30
x = 22
After paying $7 for a stack of brownies and $4 for each cookie, Lacey has $71 left. How many cookies could Lacey buy?
4x + 7 = 71
9x - 21 = 60
x = 9
After paying $7 for a stack of brownies and $4 for each cookie, Lacey has $71 left. How many cookies could Lacey buy?
4x + 7 = 71
x = 16
Who is Ms. S Favorite Disney Character?
Stitch
3x -9 = 24
x = 11
424 students went on a trip to the zoo. All 7 buses were filled, and 4 students have to travel in cars. How many students were in each bus?
7x + 4 = 424
x/2 - 5 = 25
x = 15
424 students went on a trip to the zoo. All 7 buses were filled, and 4 students have to travel in cars. How many students were in each bus?
7x + 4 = 424
x = 60 Students
What are the three key words when looking for x?
Each, Every, Per
x/3 +40= 22
x = -54
After eating at a restaurant, Fred, Sam, and Janice decided to divide the bill evenly. If each person paid the same amount and Fred tipped $9. How much did each person pay if the total was $39
3x +9 = 39
g/-5 + 3 = -13
g = 80
After eating at a restaurant, Fred, Sam, and Janice decided to divide the bill evenly. If each person paid the same amount and Fred tipped $9. How much did each person pay if the total was $39
3x + 9 = 39
x = $10
What is one Ms. S favorite drink?
Double points if you can name favorite place to get it from.
Coffee
Dutch Bros
-x/4 +10= 15
x = -20
A roller-skating rink charges a $16 fixed fee plus $7 an hour for a party. Laurie paid $79 to rent the rink. How many hours did she pay to have her party?
16 + 7x = 79
2/3x + 4 = 16
x = 18
A roller-skating rink charges a $16 fixed fee plus $7 an hour for a party. Laurie paid $79 to rent the rink. How many hours did she pay to have her party?
16 + 7x = 79
x = 9 hours
What is Ms. S favorite color?
Hint its not a basic color of the rainbow.
Coral