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Solve the System by the Substitution or Elimination Method (9x2+4y2=253x+2y=7)\left( \begin{array} { r l } 9 x ^ { 2 } + 4 y ^ { 2 } & = 25 \\3 x + 2 y & = 7\end{array} \right)

question 145

Multiple Choice

Solve the system by the substitution or elimination method. (9x2+4y2=253x+2y=7) \left( \begin{array} { r l } 9 x ^ { 2 } + 4 y ^ { 2 } & = 25 \\3 x + 2 y & = 7\end{array} \right)


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