Equivalent Expressions
Simplify the expression 2(x - 6) + 2(8)
A. 2x + 4
B. 2x + 2
C. x + 4
D. x + 2
A. 2x + 4
The final step in solving a two step equation is to isolate the _________
variable
Demoree dances 2.5 miles in the hallway on Monday. Each day after that, he dances 1.25 miles in the hallway everyday. His goal is to dance more than 6 miles by the end of the week.
Which inequality best represents the least number of days that Demoree needs to dance to reach his goal.
A. 2.5 + 1.25x < 6
B. 2.5 + 1.25x = 6
C. 2.5 + 1.25x > 6
D. 2.5x + 1.25 > 6
C. 2.5 + 1.25x > 6
Suppose 8x + 16 ice cream cones were sold on Saturday and 7x -9 were sold on Sunday. What is the total number of ice cream cones sold?
A. 15x + 25
B. 15x + 7
C. x + 7
D. x + 25
B. 15x + 7
-3z + 21 = 42
The first step in solving for z is to _______ __ to both sides of the equation
subtract 21
Part A:
On a road trip, Gabe's family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?
Part B:
Write an Inequality to represent this situation
Part A: 4 or more days
Part B: 350d>1,400
On Saturday, Lukas drove 4x - 5 miles. On Sunday, he drove 3x - 10 miles. What is the difference in miles driven?
A. x + 15
B. x -5
C. x + 5
D. x - 15
C. x + 5
Dominic rode his bicycle 4 miles less than 5 times the number of miles that Sal rode. If Dominic rode his bicycle 6 miles, how many miles did Sal ride?
A. 2 miles
B. 10 miles
C. 19 miles
D. 26 miles
A. 2 miles
To solve the inequality n/4 < 28, you use the __________ Property of inequality
Multiplication
Simplify the expression -4b + 8c + 12 -8b - 2c + 6
-12b + 6c + 18
Rene needs $79.50 for a class trip. He already has $22.35 and he can earn the rest by sweeping and mopping the floors of Franklin for 8 hours after school. Write an equation that can be solved to find h, Rene's money per hour
8h + 22.35 = 79.50
Write and solve a 2 step inequality
(Answers Vary)
Factor the expression -12b + 6c +18
6(-2b + c + 3)
Write and solve a 2 step equation
(Answers Vary)
DAILY DOUBLE!!
201: Jaiden's favorite word
202: The website Justin is on the most
208: The 5 girls on their cell phone the most (Name 4)
201: PAUSEEE!
202: Discord
208: Caroline, Ymanni, Lesedi, Kaylah, Zaira