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Chapter 1: Problem 60

Simplify each series of additions and subtractions. $$-19-8-(-6)+(-21)$$

Short Answer

Expert verified
The simplified result of the series of additions and subtractions is \(-42\).

Step by step solution

01

Identify the operation

The expression provided is \(-19-8-(-6)+(-21)\), which includes both addition and subtraction of positive and negative numbers.
02

Calculate the subtraction

Subtract \(8\) from \(-19\), this gives \(-19 - 8 = -27\).
03

Calculate the addition of the negative

Add \(6\) to \(-27\) by subtracting a negative number, which is equivalent to adding a positive number. This gives \(-27-(-6) = -21\).
04

Final calculation

Finally, add \(-21\) to the previous result. This gives \(-21 + (-21) = -42\).

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