Which of the following best describes the beliefs of andrew jackson? (1 point)
a) states’ rights should be exercised over federal law.
b) federal funds should be kept in a national bank.
c) the nation should have a strong federal government.
d) force should not be used to make sure federal laws are obeyed.

these civilizations were located around fertile rivers, where they could produce an abundance of crops

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13