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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
$$-10-(-4)$$
Evaluate
$-6$
Solution Steps
The opposite of $-4$ is $4$.
$$-10+4$$
Add $-10$ and $4$ to get $-6$.
$$-6$$
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Factor
$-6$
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