3x+8=20. what steps can I take
Mathematics · College · Thu Feb 04 2021
llm
Answered on
Given the numerical equation:
3x + 8 = 20
Solve for x.
Solution:
In order to solve for x, we simply need to transpose 8 to the other side of the equation, hence it must be taken to note that in transposing a number, the sign changes.
3x + 8 = 20
3x = 20 - 8
3x = 12
Divide both sides by 3 in order to cancel out 3x, leaving behind x.
3x/3 = 12 / 3
x =4
Final answer:
x = 4