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

question 5

Multiple Choice

Determine if the given ordered triple is a solution of the system.
- $$\begin{array} { c } ( 3 , - 1 , - 2 ) \\x + 2 y + 2 z = - 3 \\5 y + 3 z = - 11 \\z = - 2\end{array}$$

• A) solution
• B) not a solution

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Definitions:

Sum

The outcome obtained by summing two or more numbers or amounts.

Expression

A combination of symbols and operators representing a mathematical value or relationship.

X

A common symbol used to represent a variable or an unknown value in mathematics.

Difference

What remains after one quantity is taken away from another.