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Solve the System by Using the Substitution Method (3x+y=174xy=18)\left( \begin{array} { c } 3 x + y = 17 \\4 x - y = 18\end{array} \right)

Question 289

Multiple Choice

Solve the system by using the substitution method. (3x+y=174xy=18) \left( \begin{array} { c } 3 x + y = 17 \\4 x - y = 18\end{array} \right)


A) (5, 32)
B) (2, 5)
C) (5, 2)
D) no solutions
E) infinitely many solutions

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