Solve the System of Equations Using Substitution $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 113 \\x + y = 15\end{array} \right.$$

question 52

Multiple Choice

Solve the system of equations using substitution.
- $$\left\{ \begin{array} { l } x ^ { 2 } + y ^ { 2 } = 113 \\x + y = 15\end{array} \right.$$

• A) x = 8, y = 7; x = 7, y = 8
• B) x = 8, y = -7; x = 7, y = -8
• C) x = -8, y = 7; x = -7, y = 8
• D) x = -8, y = -7; x = -7, y = -8

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Definitions:

Debits

An accounting entry that increases an asset or expense account, or decreases a liability or equity account.

Credits

Entries in accounting that increase liabilities or equity or decrease an asset or expense.

Transaction Recording Process

The systematic approach of documenting financial transactions in the accounting records of a business, ensuring accuracy and completeness.

Analyze

The process of examining data or information to break it down into its components, understand its structure, and identify patterns or relationships.