Miscellaneous
A letter used to represent an unknown number
What is a variable?
z/6 - 8 = 2
What is 60?
The opposite of addition
What is subtraction?
The four basic operations
What are addition, subtraction, multiplication, and division?
The operation you would do first in this problem:
3x - 9 = 100
What is addition?
The operation that you would do first in this problem
20=5x + 4