Question

what is variable please answer.iff you can​

Answer 1

Answer:

any alphabets which don't have proper value are consider as variables like x,y,z etc..

Answer 2

Answer:

A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.

Step-by-step explanation:

In an expression of 2x, the variable is x. The variable x can contain any value of number.