Question

If you formed an algebraic equation to model the sentence three times a number is equal to nine how many variables would be in the equation?

Answer 1

since in the question it says three times a number so let the number be π and so the expression becomes:3xπ=9,hence there is only one variable in this situation.hope this helps

Answer 2

Ans

there should be one variable

eqn = 3x = 9

x=9/3

therefore x=3

Explanation: