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Basic Math
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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$3-(-2)=$$
Evaluate
$5$
Solution Steps
The opposite of $-2$ is $2$.
$$3+2$$
Add $3$ and $2$ to get $5$.
$$5$$
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Factor
$5$
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