Solve Each System by Using Either the Substitution or the Elimination-By-Addition

question 311

Multiple Choice

Solve each system by using either the substitution or the elimination-by-addition method, whichever seems more appropriate. $$\left( \begin{array} { c } \frac { 3 } { 4 } x + \frac { 1 } { 9 } y = 0 \\\frac { 4 } { 3 } x - \frac { 4 } { 27 } y = - 28\end{array} \right)$$

• A) ( \(-\) 12, 81)
• B) ( 81, \(-\) 12)
• C) ( \(-\) 12, \(-\) 81)
• D) no solutions
• E) infinitely many solutions

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