Which event or events could possibly have been a cause of the chinese cultural revolution

Affection was provided to only kids of urban classes and upon parts of the party authority. Mao affirmed that it continued generating an exempt average class people in China.

Explanation:

The Cultural Revolution (1966-76) held a majority warfare that reconstructed administration and community inside China.  According to its commander Mao, the Cultural Revolution intended to replace communism by purifying the republic, that party, and nation of bourgeois and conservative constituents. To accomplish that, Mao enlisted and moved thousands of students from the institutions and colleges concerning Beijing. Those pupils were deeply loyal to Mao, their enthusiasm surpassing anything observed in innovative Paris either Nazi Germany.

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: