
Andrew M. answered 03/14/18
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
8 times x is simply 8x
No different than saying 8 apples, 8 rocks,
8 cars ....
If I have 8 apples and I add 4 apples then I
have 8 apples + 4 apples = 12 apples.
With a variable: 8a + 4a = 12a