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Use Cramer's Rule to Solve the System of Equations x+3y=263x+2y=12\begin{array} { l } x + 3 y = 26 \\- 3 x + 2 y = - 12\end{array}

Question 58

Multiple Choice

Use Cramer's rule to solve the system of equations. If D = 0, use another method to determine the solution set.
- x+3y=263x+2y=12\begin{array} { l } x + 3 y = 26 \\- 3 x + 2 y = - 12\end{array}


A) Cramer's rule does not apply since D=0\mathrm { D } = 0 ;
B) {(8,7) }\{ ( - 8,7 ) \}
C) {(8,6) }\{ ( 8,6 ) \}
D) {(7,7) }\{ ( 7,7 ) \}

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