What are the solutions to the absolute value equation |3X - 6| = 27?

Prepare for the BMS Mathematics Academic Team Test with engaging quizzes, detailed flashcards, and comprehensive explanations. Excel in your math exam!

Multiple Choice

What are the solutions to the absolute value equation |3X - 6| = 27?

Explanation:
To solve the absolute value equation |3X - 6| = 27, we start by recognizing that an absolute value equation |A| = B can be rewritten as two separate equations: 1. 3X - 6 = 27 2. 3X - 6 = -27 Now, we can solve each equation. For the first equation (3X - 6 = 27): - Add 6 to both sides: 3X = 27 + 6 3X = 33 - Divide both sides by 3: X = 11 For the second equation (3X - 6 = -27): - Again, add 6 to both sides: 3X = -27 + 6 3X = -21 - Divide both sides by 3: X = -7 Thus, the solutions to the equation |3X - 6| = 27 are X = -7 and X = 11. The correct choice contains these values, confirming that the solution set includes both X = -7 and X = 11.

To solve the absolute value equation |3X - 6| = 27, we start by recognizing that an absolute value equation |A| = B can be rewritten as two separate equations:

  1. 3X - 6 = 27
  1. 3X - 6 = -27

Now, we can solve each equation.

For the first equation (3X - 6 = 27):

  • Add 6 to both sides:

3X = 27 + 6

3X = 33

  • Divide both sides by 3:

X = 11

For the second equation (3X - 6 = -27):

  • Again, add 6 to both sides:

3X = -27 + 6

3X = -21

  • Divide both sides by 3:

X = -7

Thus, the solutions to the equation |3X - 6| = 27 are X = -7 and X = 11.

The correct choice contains these values, confirming that the solution set includes both X = -7 and X = 11.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy