Solve the System by the Substitution or Elimination Method $$\left( \begin{array} { r l l } 5 x ^ { 2 } - 6 y ^ { 2 } & = & - 1 \\5 x ^ { 2 } + 6 y ^ { 2 } & = & 11\end{array} \right)$$

question 196

Short Answer

Solve the system by the substitution or elimination method. $$\left( \begin{array} { r l l } 5 x ^ { 2 } - 6 y ^ { 2 } & = & - 1 \\5 x ^ { 2 } + 6 y ^ { 2 } & = & 11\end{array} \right)$$ Express your answer as an ordered pair. If there is more than one solution, separate your answers with a comma.

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Definitions:

Banking System

denotes the network of institutions that provide financial services, including deposits, loans, and currency exchanges.

Collection Float

The time difference between when a check is deposited into a bank account and when the funds are made available.

Availability Delay

The lag time between when a deposit is made into an account and when the funds become available for use.

Collection Float

The time difference between when a check is deposited into a bank account and when the amount is credited to the account, affecting the cash flow.