Ask Question
29 May, 15:29

my equation is 12x-9=10x-15 I'm confused on how to solve it I've looked everywhere but ccan'tfind an answer

+3
Answers (2)
  1. 29 May, 16:55
    0
    Answer:x=-3

    Step-by-step explanation:

    first you want to have the variables in one side so subtract the 10x from both sides. and it will give you.

    12x-9=10x-15 to 2x-9=-15

    Now you want to leave the nine to other side in order to make the equation legible. 2x=-6

    . Finally you divide both sides by 2 in order to have x by itself.

    2x/2=-6/2

    the two cancels out and its left with x=-3
  2. 29 May, 19:00
    0
    Answer: x = - 3

    Step-by-step explanation:

    12x - 9 = 10x - 15

    Add 9 to each side

    12x = 10x - 6

    Subtract 10x from each side

    2x = - 6

    Divide by 2

    x = - 3
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “my equation is 12x-9=10x-15 I'm confused on how to solve it I've looked everywhere but ccan'tfind an answer ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers