Solve the System A) $\{ ( - 9,6 ) \}$ B) $\{ ( 6 , - 9 ) \}$

question 269

Multiple Choice

Solve the system.
- $$\begin{array} { l } \frac { 2 } { x } + \frac { 1 } { y } = - \frac { 1 } { 18 } \\\frac { 7 } { x } - \frac { 1 } { y } = - \frac { 17 } { 18 }\end{array}$$

• A) \(\{ ( - 9,6 ) \}\)
• B) \(\{ ( 6 , - 9 ) \}\)
• C) \(\{ ( 7,2 ) \}\)
• D) \(\{ ( 9 , - 6 ) \}\)

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Definitions:

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A psychologist known for his work on social learning theory and the concept of self-efficacy.

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