Terms
Opposite
x+7=15
x=8
5x=30
x=6
-5+(-12)
-17
What is the inverse of addition?
Subtraction
x-10=12
x=22
x/4=11
x=44
8\div-4
-2
Division is the inverse operation of what?
Multiplication
x-4=-12
x=-8
-4x=24
x=-6
6(-4)
-24
What operation does the fraction bar mean?
Example
5/6
Divide
x+3=-15
x=-18
-8x=-40
x=5
16 - (-9)
x-(-8)=10
x=2
-x/4=-12
x=48
-15-(-8)
-7