Verify That the Values of the Variables Listed Are Solutions $$\left\{ \begin{array} { c } x + y + z = 6 \\x - y + 4 z = 14 \\5 x + y + z = 26 \\\end{array} \right.$$

question 78

Multiple Choice

Verify that the values of the variables listed are solutions of the system of equations.
- $$\left\{ \begin{array} { c } x + y + z = 6 \\x - y + 4 z = 14 \\5 x + y + z = 26 \\\end{array} \right.$$
x = 5 , y = - 1 , z = 2

• A) not a solution
• B) solution

---

Definitions:

Falafel Waffle

A culinary invention that combines the elements of a traditional falafel with the structure or cooking method of a waffle.

Mathematical Mistake

An error made during the process of calculation or measurement, affecting the accuracy of results.

Gross Negligence

A severe lack of care or concern for the safety or lives of others, significantly deviating from the behavior expected of a reasonable person under similar circumstances.

Fraudulent Misrepresentation

The act of intentionally deceiving another party with false information to induce them into a contract.