
(simplify the equation)

(subrtact both sides by 14)


(multiply both sides by 6)

Hope it helped,
Happy homework/ study/ exam!
Some key concepts include:
Nationalism: It is a branch of human geography that deals with the relationship between political processes and spatial structures.
It usually has to do with countries
Territoriality: Division of the amount of land claimed by a certain person or group. It is the political division of the earth into separate countries or states.
hope this helps
(sorry went to eat dinner so took awhile...)
Answer:
The gaseous part of the earth is known as the ATMOSPHERE. Atmosphere from from Greek atmos ‘vapour’ + sphaira ‘ball, globe’.
The oceans, the lakes, and the rivers of the earth are called the HYDROSPHERE.
From the Greek root hydro-, "water," and Greek sphaira, "globe or ball".
The solid part of the earth called the LITHOSPHERE.
Litho" is from the Greek word lithos, meaning stone. "Sphere" is from the Greek word sphaira, meaning globe or ball.