Evaluate the expression for x = -8. Write your answer in simplest form. x - 2/-x - 7 = ____

Identify Expression: Identify the expression after substituting x = -8 Substitute -8 for x in (x - 2)/(-x - 7). ((-8) - 2)/(-(-8) - 7)Substitute and Simplify: Evaluate (-8) - 2 (-8) - 2 = -10 Numerator: -10Evaluate Numerator: Evaluate -(-8) - 7 -(-8) - 7 = 8 - 7 Denominator: 1Evaluate Denominator: -10/1 The fraction -10/1 is already in its simplest form. The value of the expression is -10.

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Evaluate the expression for $x = -8$ . $\newline$ Write your answer in simplest form. $\newline$ $\frac{x - 2}{-x - 7} =$ __

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Algebra 2

Evaluate rational expressions II

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Q. Evaluate the expression for

x = -8

\newline

Write your answer in simplest form.

\newline

\frac{x - 2}{-x - 7} =

Identify Expression: Identify the expression after substituting $x = -8$ Substitute $-8$ for $x$ in $\frac{x - 2}{-x - 7}$ . $\frac{(-8) - 2}{-(-8) - 7}$
Substitute and Simplify: Evaluate $(-8) - 2$ $\newline$ $(-8) - 2 = -10$ $\newline$ Numerator: $-10$
Evaluate Numerator: Evaluate $-(-8) - 7$ $-(-8) - 7 = 8 - 7$ Denominator: $1$
Evaluate Denominator: $-\frac{10}{1}$ $\newline$ The fraction $-\frac{10}{1}$ is already in its simplest form. $\newline$ The value of the expression is $-10$ .