(f+g) means add the expressions together. combine like terms.


there is no other constant term so the -4 stays as is.
-5 is the answer to your question because all you do is plug in -2 into your equation for x
Answer:
its WG, WS, WC, WT
Step-by-step explanation:
Alright here's the breakdown:
your trying to find how many miles per day
so
take the miles (290) and the days it took (5)
and
divide the miles by the days it took (290/5)
and the answer is
58 mi. per day