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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
$$-40-(-44)$$
Evaluate
$4$
Solution Steps
The opposite of $-44$ is $44$.
$$-40+44$$
Add $-40$ and $44$ to get $4$.
$$4$$
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Factor
$2^{2}$
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