Evaluate Expression: Evaluate the expression −1−3−(−9)+(−5).First, we will simplify the expression by removing the parentheses and keeping in mind that subtracting a negative is the same as adding a positive.−1−3+9−5
Simplify Expression: Now, we will combine like terms by adding and subtracting the numbers in the order they appear from left to right.First, we add −1 and −3.−1−3=−4
Combine Like Terms: Next, we add the result from the previous step to 9. −4+9=5
Subtract Numbers: Finally, we subtract 5 from the result of the previous step.5−5=0
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