Solve the Equation $$\frac { x } { 2 } + 4 = \frac { x } { 5 } + 7$$

question 63

Multiple Choice

Solve the equation.
- $$\frac { x } { 2 } + 4 = \frac { x } { 5 } + 7$$

• A) \(\left\{ \frac { 9 } { 10 } \right\}\)
• B) \(\{ 10 \}\)
• C) \(\{ - 10 \rangle\)
• D) \(\left\{ - \frac { 9 } { 10 } \right\}\)

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Definitions:

Marginal Cost

The cost incurred by producing one additional unit of a good or service.

Equilibrium Price

The pricing level where goods supplied and goods demanded by consumers are equal.

Government Interference

Actions by a government that affect the market, potentially through regulations, taxes, subsidies, or direct control of industries.

Marginal Cost

Marginal cost is the cost incurred by producing one additional unit of a product or service, often considered for decision-making regarding production levels.