Solve the Equation $$5 x - 10 x - 2 x = - 12 - 30$$

question 149

Multiple Choice

Solve the equation.
- $$5 x - 10 x - 2 x = - 12 - 30$$

• A) \(\{ 6 \}\)
• B) \(\left\{ \frac { 30 } { 7 } \right\}\)
• C) \(\{ - 10 \}\)
• D) \(\{ - 6 \}\)

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Definitions:

Irrational Decisions

Decisions made that do not follow logical reasoning or expected outcomes.

Opportunity Cost

The missed opportunity for profit from different options when a specific choice is made.

Resources

Assets, materials, and inputs used to produce goods and services, including land, labor, capital, and entrepreneurship.

Mental Accounting

A concept in behavioral economics where individuals categorize and treat money differently depending on its origin, intended use, or other subjective criteria, affecting spending and investment decisions.