Answer:
A F(x)=30x
Step-by-step explanation:
just plug number in to the equations to see which one matches
Answer:
5x-18
Step-by-step explanation:
2x+3x-18
5x-18
if ur in college how do u not know this :P
Answer:
C
Step-by-step explanation:
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Answer:

Step-by-step explanation:
Given: 
To solve this equation, we need to isolate
on one side of the equation algebraically. I see that we have like terms, but they are on opposite sides of the equal sign. Let's add
to both sides.

To isolate x, divide both sides by 7.
