6th grade history I mark as brainliest

The Nile River was important to the Ancient Egyptians because, the rivers gave them water and food. Furthermore, they got water and food they would trade the water and food for tools, food, animals, and more. When they traded they got more it became a cycle for them and the river became very vital.

Explanation:

1.3x - 2 - (3.3x + 5) = 2x + 1

1.3x - 2 - 3.3x - 5 = 2x + 1

-2x - 7 = 2x + 1

-7 = 4x + 1

-8 = 4x

x = -2

it affected it because the kingdoms (with trade) slowly got richer and richer.