I think it is -5
If you divide -1/2 and then 4/1 you will get -5/1 or also known as -5
45 multiply 1/2 and 90 put it in the calculator 90 times 0.5
Answer:
Hey there!
3x-9=114
3x=123
x=41
Let me know if this helps :)
Explanation:
If you plug 4 in for x into the equation, the equation becomes this:

When you simplify the equation;

Simplify it further,

That is correct. 6 = 6
Hope that answered the question.
I think 120inches
I hope this helps