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Formula
Find the sum
Answer
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$\left( -2 \right) + \left( +7 \right)$
$5$
Find the sum of negative and positive numbers
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ + } \color{#FF6800}{ 7 }$
$ $ Add $ - 2 $ and $ 7$
$\color{#FF6800}{ 5 }$
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