An unknown number
"n" stands for an unknown number.
a variable
In algebra, letters like a, b, x, y, all represent numbers. We use letters like this when we have an unknown number.
A variable is a symbol that represents an unknown or changeable number, typically a letter such as x, y, and z.
An unknown number
"n" stands for an unknown number.
b
It's called a Pro numeral.
variable is the unknown number. usually represented as a letter
"b" is simply a letter in algebra to replace an unknown number.
a variable.
a variable
In algebra, letters like a, b, x, y, all represent numbers. We use letters like this when we have an unknown number.
you call it algebra because it has an unknown number which you have to solve for
It is called a variable.
it can represent any number it can represent any number it can represent any number it can represent any number it can represent any number