Use Analytical Methods to Solve the Equation $$\frac { 8 } { x + 6 } = - \frac { 7 } { 9 }$$

question 27

Multiple Choice

Use analytical methods to solve the equation.
- $$\frac { 8 } { x + 6 } = - \frac { 7 } { 9 }$$

• A) No solution
• B) \(- \frac { 110 } { 9 }\)
• C) \(- \frac { 30 } { 7 }\)
• D) \(- \frac { 114 } { 7 }\)

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Definitions:

Fair-return Pricing

Pricing strategy aiming to set prices that are considered fair for consumers while allowing providers a reasonable profit.

Natural Monopoly

A market condition where a single firm can provide a good or service at a lower cost than any potential competitor, leading to exclusive control over the market.

Productively Efficient

A state where an economy or entity is operating in such a way that it cannot produce more of one good without producing less of another, utilizing resources to their maximum potential.

Pure Monopolist

A market structure in which a single company or entity exclusively controls the entire supply of a particular good or service, facing no competition.