Answer:
4x+2
Step-by-step explanation:
a= 2x - 3 and b= 2x+5
a+b = 2x-3 + 2x+5
Combine like terms
a+b = 4x+2
Yes, substitute a=2.
14 - 4 + 6 - 6 = -2
8 - 10 = -2
The answer is D. you add the 3/5 to the other side to get 1. and then you divide one and 4x to get 1/4.
Answer:
y=8-x or y=9-x or y=243-x (The spot where the 8 is can be any number as long as the number infront of the 0 is still -1)
Step-by-step explanation:
I am pretty sure it would be either .20 or .12.
