Doubles facts is think of a number for example X, where X=1. Doubles is 2x which is 1*2=2, 1*2 is the same as 1+1. Its add the number to itself.
9\16 + 3\4= 1 5/16for 1 and this answer is 1 5/16
7 1/3 - 9 = 1 2/3 for 2 so the answer is 1 2/3
I think let me know
Answer:
-9x + 3
Step-by-step explanation:
You would distribute first.
− ( x + 3 ) − 2 ( 4x − 3 ) → -x − 3 − 8x + 6
(If you see a negative sign in front of a parenthesis without a number, its usually a negative 1)
From there, you would combine like terms.
-x − 3 − 8x + 6 → -9x + 3
This is in fact a polynomial of degree 7 since 7 is the highest exponent. Written correctly, these would be in order from highest degree to lowest. The coefficient (or number) that goes with the 7th degree term is a 6.
Both are infinity, there is more to the question, they are never like that. There is always an equation not an expression. I need the whole thing.
