Adding and Subtracting Integers
What is -5 + 7
2
What is -5(-4) ?
20
Simplify:
2x + 3x
5x
Solve for X:
x + 4 =16
x=12
Five times a number is equal to forty. What is the number?
8
What is -14 + -4?
-18
What is -20(2)
-40
Simplify:
5y + 6 + 3y
8y + 6
Solve for X:
x - 12 = 1
X = 13
Nine times a number is equal to forty-five. What is the number?
5
What is 12 + (-13)?
-1
What is
-25/5
-5
Simplify
10m - 3m + 7m
14m
Solve for X:
9x = 72
X = 8
3 times a number equal 18. What is the number?
6
What is -17 + 5 ?
-12
What is
-80/-8
10
Simplify:
5(4x + 3)
20x +15
5x = 10
X=2
An employee earns $2 for every magazine sold How many magazines will the employee need to sell in order to earn at least $40 in one week?
20 magazines
What is -19 + -10?
-29
What is -9(-9)
81
2(3 - 5y)
6 - 10y
6x = 30
x= 5
DOUBLE MONEY:
Three taxi drivers are working at an airport. The first driver transported seventeen passengers in one day. The second driver transported six more passengers than the first driver, while the third driver transported two fewer passengers than the second driver. How many total passengers did the three drivers transport?
61 passengers