Evaluate the expression for q = –1. –3 + |q| = _____

Substitute q value: Step 1: Substitute the value of q into the expression. We have q = -1. Substitute -1 for q in the expression -3 + |q|. -3 + |q| = -3 + |-1|Calculate absolute value: Step 2: Calculate the absolute value of q. The absolute value of -1 is 1, because it's the distance from zero on the number line. So, -3 + |-1| = -3 + 1Perform addition: Step 3: Perform the addition. -3 + 1 equals -2.

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Evaluate the expression for $q = -1$ . $\newline$ $-3 + |q| =$ _____

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Math Problems

Grade 8

Evaluate absolute value expressions

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Q. Evaluate the expression for

q = -1

\newline

-3 + |q| =

_____

Substitute q value: Step $1$ : Substitute the value of q into the expression. $\newline$ We have $q = -1$ . $\newline$ Substitute $-1$ for $q$ in the expression $-3 + |q|$ . $\newline$ $-3 + |q| = -3 + |-1|$
Calculate absolute value: Step $2$ : Calculate the absolute value of $q$ . $\newline$ The absolute value of $-1$ is $1$ , because it's the distance from zero on the number line. $\newline$ So, $-3 + |-1| = -3 + 1$
Perform addition: Step $3$ : Perform the addition. $\newline$ $-3 + 1$ equals $-2$ .