Addition&Subtraction and Multiplication&Division are ______
What is inverses?
200
5x + 9 = 39
What is x= 6?
200
-4-11w=18
What is w= -2?
200
p/3 - 2 = -56
What is p=-162?
200
5.2+ 1.3x= -1.3
What is x= -5?
200
flipping a fraction.
*HINT* an example of this term is: 2/3 -> 3/2
What is reciprocal?
300
6 - 2d = 42
What is d=-18?
300
-8m-12=20
What is m= -4?
300
x/-5 + 3.2 = 1.4
What is x= 9?
300
-4.2= m/2 +1.8
What is -12=m ?
300
Define 2-step equations
What is equations that require two steps to solve?
400
8p - 15 = 87
What is p=12.75?
400
-35= 2p+10
What is p= -22 1/2 ?
400
1 1/2 + m/-2 = 3 1/2
What is m= -4?
400
x/5-2 = 4.7
What is x= 33.5?
400
The beach hat costs $18 and the total bill, before tax, is $74. What is the cost of one beach towel if there are 7 beach towels altogether?
What is $8?
500
127 = 2x + 17
What is x= 55?
500
x/3 -14=5
What is x=57?
500
x/2 - 4 1/3 = -2 1/4
What is x= 4 1/6?
500
x/-8 +3.2=1.4
What is x= 14.4?
500
An online music club sells compact discs for $15.95 each plus $2.95 shipping and handling per order. If Kara's total bill is $98.65, write and solve an equation to determine the number of compact disc Kara purchased.