Ask Question
11 March, 01:08

If |3x - 7| = |3x + 1| what is the value of x?

+5
Answers (1)
  1. 11 March, 01:34
    0
    x = 1

    Step-by-step explanation:

    First, try setting the two equal to each other without absolute value

    3x - 7 = 3x + 1

    0 = 8

    That's undefined, so try making one negative. It doesn't matter which, so I'll do the first one.

    - (3x - 7) = 3x + 1

    7 - 3x = 3x + 1

    6 = 6x

    1 = x
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “If |3x - 7| = |3x + 1| what is the value of x? ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers