HELPP FASTER THAN POSSIBLE which of these civilizations would have been the most likely to have been found in the rainforest region A. Anasazi

B. Aztec
C. incan

D. mayan

please help fast

D. Mayan

Explanation:

The Mayan civilization were located in the rainforests of the Yucatan Peninsula which is now what we know as Central America.

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