Solve the System of Equations by Elimination, If a Solution $$\left\{ \begin{array} { l } 7 x - 7 y = 14 \\5 x + 3 y = - 22\end{array} \right.$$

question 210

Multiple Choice

Solve the system of equations by elimination, if a solution exists.
- $$\left\{ \begin{array} { l } 7 x - 7 y = 14 \\5 x + 3 y = - 22\end{array} \right.$$

• A) \(x = - 2 , y = - 3\)
• B) No solution
• C) \(x = - 2 , y = - 4\)
• D) \(x = - 3 , y = - 3\)

Understand the critical periods and risks associated with prenatal development, including the dangers posed by certain infections and substances.

Identify and describe the tests used for pregnancy detection and monitoring fetal health.

Recognize the concept and stages of development of the conceptus and factors affecting it.

Comprehend the role and structure of the placenta and umbilical cord in fetal development.

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Definitions:

Max Error

The maximum possible error or deviation from the true value or accepted standard.

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Fixed time or budget allocations in a project or production process that account for breaks and disruptions.

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