Question

evaluate the expression for $n = 1$.
$13 - 8n = \square$
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work it out
not feeling ready yet? these can help:
add, subtract, multiply, and divide integers
write variable expressions: two or more operations
lesson: evaluating expressions

Explanation:

Step1: Substitute n=1 into expression

$13 - 8(1)$

Step2: Calculate multiplication first

$13 - 8$

Step3: Compute final subtraction

$13 - 8 = 5$

Answer:

5