Question

What is the value of x in the equation 2x – 9= x?

Answer 1

The correct answer is 9.

Explanation:

2x – 9= x <----- Here is the original problem.

2(9) – 9 = 9 <----- Replace the variables.

18 - 9 = 9 <----- Simplify the multiplication.

9 = 9 <----- This is a true statement.

Therefore, the correct answer is 9.

Hope this helps! :D

Answer 2

x = 9

Explanation:

2x - 9 = x

2x - x = 9

x = 9