Simplify by Removing All Grouping Symbols and Combining Like Terms

question 9

Short Answer

Simplify by removing all grouping symbols and combining like terms.
2a + (-8a)

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Definitions:

Recursive and Dynamic Levels

Refers to processes or structures that are repeated or evolve over time, where each level is built upon or interacts with previous ones.

Beginner's Mind

An approach to life and learning characterized by openness, eagerness, and lack of preconceptions, even at advanced levels of achievement.

Zen Master Suzuki

A reference to Shunryu Suzuki, a Sōtō Zen monk and teacher who helped popularize Zen Buddhism in the United States in the 20th century.

Neurologically Active

Substances or processes that have an effect on the nervous system's function.