Matt H. answered 09/04/15
Tutor
5.0
(335)
PATIENT :-) Elem/Middle MATH and WRITING; HS SAT and COLLEGE ESSAYS!
If I'm reading this right, it should be:
-3a + 6b - 4b, which simplifies to -3a + 2b
and the other would be:
8 - x
I know you're in a hurry, but do you see how I got those?
Good luck!
Matt in New York
Ali P.
09/04/15