Solve for one of the variables first ,, then whatever answer you receive from x or y , you then begin to plug it in to get other variable.
The principle of government by law.
His average is already 20 per game. but it would have to be 20 points in the next game because 19+19+21+21+20=100 and 100/5=20
Religious thinkers began to question the authority of the Roman Catholic Church.
