Systems of Linear Equations in Three Variables
1 Verify the Solution

question 152

Multiple Choice

Systems of Linear Equations in Three Variables
1 Verify the Solution of a System of Linear Equations in Three Variables
- $$\begin{array} { c } ( - 2 , - 5,0 ) \\x - y + 2 z = 1 \\4 x \quad + z = - 2 \\x + 2 y + z = - 12\end{array}$$

• A) not a solution
• B) solution

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Definitions:

Nonsuicidal Self-Injury

Behaviors intended to cause harm to oneself without suicidal intent, often used as a way to cope with emotional pain or distress.

Negative Thoughts

Unconstructive and often irrational thoughts that can contribute to feelings of pessimism, low self-esteem, and anxiety.

Distraction of Pain

A technique involving the diversion of attention away from pain stimuli, leading to reduced pain perception.

Suicide Rates

Suicide rates refer to the frequency of suicides occurring within a specified population during a given period of time.