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Evaluate the expression for $p = -13$ . $\newline$ $-5 + p =$ $\_\_\_\_\_$

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Evaluate variable expressions involving integers

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Q. Evaluate the expression for

p = -13

.

\newline

-5 + p =

\_\_\_\_\_

Identify Expression: Identify the expression to be evaluated. $\newline$ We are given the expression $–5 + p$ and we need to substitute $p$ with $–13$ .
Substitute Value: Substitute $-13$ for $p$ in the expression. $\newline$ Expression after substitution: $-5 + (-13)$
Evaluate Expression: Evaluate the expression $–5 + (–13)$ . $\newline$ When adding a negative number, we are essentially subtracting its absolute value. So, $–5 + (–13)$ is the same as $–5 – 13$ . $\newline$ Calculation: $–5 – 13 = –18$

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