What is the value of x in the equation 2(x - 3) = 12?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards

Study for the Accuplacer Advanced Algebra and Functions exam. Explore with flashcards and multiple choice questions, each with hints and explanations. Prepare for your test with confidence!

Multiple Choice

To find the value of x in the equation 2(x - 3) = 12, we can start by simplifying the equation.

First, distribute the 2 on the left side of the equation:

2 * (x - 3) = 12

This gives:

2x - 6 = 12

Next, to isolate the term with x, we can add 6 to both sides of the equation:

2x - 6 + 6 = 12 + 6,

which simplifies to:

2x = 18

Now, to solve for x, divide both sides by 2:

x = 18 / 2

This results in:

x = 9

Therefore, the value of x is 9. This solution shows how basic algebraic manipulation can be applied to solve for an unknown variable in an equation.