x
A variable is a symbol that represents an unknown or changeable number, typically a letter such as x, y, and z.
An unknown number
a variable (an unknown number/ any number).
in algebra any letter really, however normally it's an x
"n" stands for an unknown number.
A variable is a symbol that represents an unknown or changeable number, typically a letter such as x, y, and z.
you call it algebra because it has an unknown number which you have to solve for
An unknown number
x is the unknown number in algebra
a variable (an unknown number/ any number).
in algebra any letter really, however normally it's an x
"n" stands for an unknown number.
The word "variable" represents an unknown number.
A variable is a letter that represents a number. Ex: 13.52=t
A variable.
It's called a Pro numeral.
"b" is simply a letter in algebra to replace an unknown number.