Simplify Expressions
Distribute.
3(4x + 2)
What is:
12x + 6
Solve for c.
c - 11 > 22
c > 33
What is the capital of California?
Sacramento
True or False: We use inverse operations to solve equations and inequalities.
True
Solve for x.
2x + 3 = 19
x = 8
Combine like terms.
15j + 5j - 7j
What is:
13j
Solve for x.
2x = -8
What is:
x = -4
True or False: The word "muscle" comes from a Latin term meaning "little mouse.
True
True or False: x > 3 is the same as 3 > x.
False. x > 3 is the same as 3 < x.
Solve for y.
5 > y/6 + 8
y < -18 or -18 > y
Combine like terms.
12y + 5 - 2y + 3
What is:
10y + 8
Solve for w.
15 - w = 28
What is:
x = -13
What is the most viewed video on Youtube (as of Jan. 2022)?
1. Baby Shark
2. Despacito
3. Shape of You
4. See you Again
1. Baby Shark
True or False: We use a closed circle to represent the inequalities < and >.
False
Solve for w.
-3w - 21 = 0
w = -7
Distribute, then combine like terms.
5(x + 4) + 3x
What is:
8x + 20
Solve for x.
-3x < -33
x > 11
Name the song title and artist with these lyrics:
"Near, far, wherever you are, I believe that the heart does go on. Once more, you open the door, and you're here in my heart."
"My Heart will Go On" by Celine Dion
True or False: Inequalities only have one solution, just like equations.
False. Inequalities have infinitely many solutions.
Draw or describe the number line solution for w.
-6w + 5 < -7
w > 2
Open circle on 2 with arrow pointing to the right.
Create an expression that represents the following expression and then solve when w is 3.
"The number of minutes in w days."
1440w
4,320 minutes in 3 days
Create an equation that represents the following expression and then solve it.
"Harvey's age doubled is 6."
2a = 6
a = 3
Which state is Ms. Doebel from in the U.S.?
Iowa
True or False: We flip the inequality sign when we multiply or divide negative numbers in an inequality.
False. We flip the inequality sign when we divide or multiply both sides of the inequality by a negative number.
Create an equation that represents the following expression and then solve it.
"The sum of three consecutive numbers is 27. What is the smallest number?"
x + (x + 1) + (x + 2) = 27
3x + 3 = 27
x = 8