Variables in an equation are symbols that represent an unknown or changing quantity. In an equation, the variables are the letters or symbols used to represent these unknowns or changing quantities. Some common variables used in equations are x, y, z, a, b, and c.
For example, in the equation 3x + 2 = 8, the variables are x (representing an unknown number) and 2 (a constant).
What are the variables in the equation?
1 answer
1 answer