explain how social categories, rules, and practices changed with the arrival of Spanish and Portuguese colonies in the 1450 to 1750 time period

Please provide detail and any answer that doesn’t properly answer the question will be reported

Just time

Explanation:

Explanation:

In the previous era (600-1450 C.E.), sometimes called the post-classical period, we explored the rise of new civilizations in both hemispheres, the spread of major religions that created cultural areas for analysis, and an expansion of long-distance trade to include European and African kingdoms. However, no sustained contact occurred between the eastern and western hemisphere. During the time period between 1450 and 1750 C.E., the two hemispheres were linked and for the first time in world history, long-distance trade became truly worldwide.

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

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