How did daily life change when humans shifted from a nomadic lifestyle to a more sedentary lifestyle?

People began to rely on agriculture. And, organizing agriculture led to the development of political organization. Women's role in society became more domestic as men began to do the farmwork. When there was surplus agricultural production, other occupations like artisans and merchants came up.

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation: