(6X - 27) or (-6X + 27) is our answer.
Given,
9 ( X + 3 ) + 15 X
We need to simplify it into a simpler form.
We have,
9 ( X + 3 ) + 15 X
Removing the brackets.
9X + 9 x 3 = 15X
9X + 27 = 15X
We can write the simpler equation in two cases:
Case1.
9X + 27 = 15X
Taking all terms to the right side.
15X - 9X - 27
6X - 27.
Case2.
9X + 27 = 15X
Taking all terms to the left side.
9X - 15X + 27
-6X + 27.
Thus after simplifying we get (6X - 27) or (-6X + 27).
Learn more about Simplifying equations here:
https://brainly.com/question/17579585
#SPJ2
