What caused the move to a more sedentary lifestyle from those of the hunter and gatherers?

The Neolithic Revolution which changed the lifestyle from those of the hunter and gatherers  caused the move to a more sedentary lifestyle from those of the hunter and gatherers.

Explanation:

The new Stone Age period is called the Neolithic revolution period where people have started clearing the lands and turned their focus towards agriculture.

This was the period which can be termed as the first agricultural revolution era. The people as slowly started to change their lifestyle from hunting and gathering to farming because of agriculture invention.

This revolution has made major changes in the culture of human beings throughout the world. The people have started to rear the animals for agricultural purposes instead of hunting.

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

cultural history is your answer