Consider the procedure used below to solve the given equation.

Given:
4
(
2
x
+
5
)
−
(
3
x
−
4
)
=
15


Step 1:
8
x
+
5
−
3
x
+
4
=
24


Step 2:
5
x
+
9
=
24


Step 3:
5
x
=
24
−
9


Step 4:
−
5
x
=
15


Step 5:
−
5
x
−
5
=
15
−
5


Step 6:
x
=
−
3


Which statement about the solution of the given equation is true?