Simplify Both Sides as Much as Possible, and Then Solve

question 189

Short Answer

Simplify both sides as much as possible, and then solve. __________

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Definitions:

Toxic Chemicals

Substances that cause harm to living organisms through chemical reactions or other processes.

Oxygen Requirements

The specific amount of oxygen needed by organisms to sustain their life processes.

Oxygen-Demanding Wastes

Waste materials, typically organic in nature, that reduce the dissolved oxygen in water bodies, affecting aquatic life.

Water Recovery

A process of reclaiming used water for reuse, often involving the treatment of wastewater to remove pollutants and impurities.