Ask Question
14 July, 00:46

How do you solve for x in 3x-12=9

+2
Answers (2)
  1. 14 July, 00:51
    0
    Add 12 to both sides. leaving you with

    3x=21

    then divide 3 on both sides. leaving you with

    x=7

    hopefully that's right!
  2. 14 July, 01:10
    0
    3x - 12=9

    3x=9 + 12

    3x=21

    x=7
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “How do you solve for x in 3x-12=9 ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers