Solve the System of Equations by Substitution

question 126

Multiple Choice

Solve the system of equations by substitution.
-x + y = -7 x - y = 16

• A)(4.5, 11.5)
• B)(4.5, -11.5)
• C)(7, -11.5)
• D)(7, 4.5)

Understand the impact of hormonal imbalances on fertility and pregnancy outcomes.

Identify and explain the role of prenatal care and interventions in managing pregnancy complications.

Recognize and respond to signs and symptoms of common pregnancy complications.

Evaluate birth control methods based on their mechanism of action and effectiveness in preventing pregnancy.

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Definitions:

Accounting Period

A specific duration of time for which financial statements are prepared, often annually, quarterly, or monthly, to measure financial performance.

Adjusted Trial Balance

An inventory of all accounts with their adjusted balances, utilized to compile financial statements.

Net Income

Net income refers to the total earnings or profit a company generates, calculated by subtracting all expenses, taxes, and costs from its total revenue.

Unearned Revenue

The liability created by receiving revenue in advance.