Determine If the Given Ordered Triple Is a Solution of the System

question 84

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { l } ( 5,4 , - 3 ) \\x - y + z = 12 \\x + y + z = 6 \\x + y - z = - 4\end{array}$$

• A) not a solution
• B) solution

---

Definitions:

Market Failure

A situation in which market forces, such as supply and demand, fail to allocate resources efficiently, often justifying government intervention.

Pareto Efficiency

A situation where resources are distributed in such a way that improving the condition of any one individual or meeting a preference more fully would result in detriment to at least one other individual or preference.

Socially Efficient

A situation where resources are allocated in the most effective manner, maximizing overall social welfare.

Overestimates

Assessments or calculations that exceed the actual value or amount of something.