To simplify the expression \(-27 - (-6)\), you can follow these steps:
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The expression involves a subtraction of a negative number, which is equivalent to adding its positive counterpart. Thus, \(-(-6)\) becomes \(+6\).
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Rewrite the expression: \[ -27 + 6 \]
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Now, perform the addition: \[ -27 + 6 = -21 \]
So the simplified expression is \(-21\).
The answer is: \(-21\).