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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
$$(-5)-(-8)$$
Evaluate
$3$
Solution Steps
The opposite of $-8$ is $8$.
$$-5+8$$
Add $-5$ and $8$ to get $3$.
$$3$$
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Factor
$3$
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