Workkeys Math Practice Test

What is the solution to the equation 3x - 9 = 0?

x = 2

x = 3

To solve the equation 3x - 9 = 0, the goal is to isolate the variable x. Begin by adding 9 to both sides of the equation, which yields 3x = 9.

Next, divide both sides by 3 to solve for x. This gives you x = 9/3, simplifying to x = 3.

This method accurately leads to the solution, confirming that the value of x that satisfies the original equation is indeed 3.

x = 4

x = 1

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