Question

in the equation 2x-3=7 where x=5 is called the _____ of the equation.​

Answer 1

Answer:

variable

Explanation:

x=variable

2=constant

Answer 2

Answer:

x is called the variable of the equation

Explanation:

A variable is a letter which denotes the value of a number which is unknown to us . Since the value of this number is not constant and can change it is called a variable . It's opposite is ' constant ' - which is a number with a fixed unit .