Solve the System A) $\{ ( - 5 , - 5,5 ) \}$

question 41

Multiple Choice

Solve the system. If a system has one unique solution, write the solution set. Otherwise, determine the number of solutions to the system, and determine whether the system is inconsistent, or the equations are dependent.
- $\begin{array} { l } 2 x + 4 y + 3 z = 45 \\\frac { 3 } { 2 } x - \frac { 1 } { 2 } y + 5 z = 30 \\- \frac { 5 } { 3 } x + 4 y + 3 z = \frac { 80 } { 3 }\end{array}$

• A) \(\{ ( - 5 , - 5,5 ) \}\)
• B) \(\{ ( 5,5,5 ) \}\)
• C) \(\{ ( - 5,5 , - 5 ) \}\)
• D) \(\{ ( 5 , - 5 , - 5 ) \}\)

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