Two-Step Equations
2x-4=40
22
Total
3+4x>47
x=11
If x = 14, which equation is true?
F 3(20 – x) = 44
G 3(12 – x) = 6
H 2(x - 3) = 22
J 2x – 3 = 22
H
A pilot takes a taxi from the airport to a hotel. The taxi driver charges a $5.00 initial charge plus $3.50 per mile. Which equation can be used to find y, the total cost of the trip, if x represents the number of miles of the trip?
y= 3.50(x)+5.00
xxxxx + ****** = *
* = 1
x = 1x
-1
The inside of a triangle adds up to 180 degrees. If one angle is 48 degrees, and the other two angles are the same, what are those angles?
66
In the equation y=m(x)+b the b is our y intercept. If our equation is y= 5(x)+6, what is the y intercept?
6
x= -6
F −5 −3x > 10
G −3 − 5x < -14
H 1− 2x > 13
J 2 − x < −3
H
· The number of CDs in Dans collection can be represented by x.
· The number of CDs in Davescollection is 4 times the number in Walter’s collection.
· The total number of CDs in both collections is 148
How many CDS does Dan have?
37
In the equation y=m(x)+b the m is our slope. If our equation is y= 5(x)+6, what is the slope?
5 or 5/1
−7x − 13 ≥ 22?
x is greater than or equal to -5
50w + 127.95 = 755.95
True or False the story matches the problem
Erica paid $755.95 for dance classes. She paid a $127.95 registration fee and $50 for each week she was enrolled in the classes. What is w, the number of weeks Erica was enrolled in dance classes?
A store sells new video games for $60 each. Used video games sell for $12 each. Jacob is buying 3 new video games and x used video games. Which equation can be used to find y, the total price Jacob must pay in dollars?
Jeff bought a bottle of water for $2. He also bought some hot dogs for $3 each. Jeff did not spend more than $14 on the hot dogs and the bottle of water. Which inequality can be used to find h, the number of hot dogs that Jeff could have bought
2+3x is less than or equal to 28