Put these events in the order that they happened. Archaeologists dug into strange mounds.
The people of Mesopotamia built homes of clay.
The people of Mesopotamia built new homes on top of their old ones.
The clay homes washed away.
As archaeologists dug deeper, they found city on top of city.

Explanation:

* The people of Mesopotamia built homes of clay.

* The clay homes washed away.

* The people of Mesopotamia built new homes on top of their old ones.

* Archaeologists dug into strange mounds.

* As archaeologists dug deeper, they found city on top of city.

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

c 3 branches because idk why they had 3 well when:

you think of it there are still contrys with 3