Subtract: $-9-(-3)-(-5) =$
Answer (2)
To solve − 9 − ( − 3 ) − ( − 5 ) , we rewrite it as − 9 + 3 + 5 . By performing the calculations in steps, we find that the final result is − 1 . Thus, − 9 − ( − 3 ) − ( − 5 ) = − 1 .
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Rewrite the subtraction of negative numbers as addition: − 9 − ( − 3 ) − ( − 5 ) = − 9 + 3 + 5 .
Add the first two numbers: − 9 + 3 = − 6 .
Add the result to the last number: − 6 + 5 = − 1 .
The final answer is − 1 .
Explanation
Understanding the Problem We are asked to subtract: − 9 − ( − 3 ) − ( − 5 ) . This involves subtracting negative numbers, which is the same as adding their positive counterparts.
Rewriting the Expression We can rewrite the expression as − 9 + 3 + 5 .
Adding the First Two Numbers Now, we add the numbers from left to right. First, − 9 + 3 = − 6 .
Adding the Last Number Next, we add the result to the last number: − 6 + 5 = − 1 .
Final Answer Therefore, the final result of the subtraction is − 1 .
Examples
Imagine you are tracking your expenses. You start with a debt of $9 (represented as -9). You then receive $3 (represented as -(-3)) and another $5 (represented as -(-5)). The calculation -9 - (-3) - (-5) = -1 shows that after these transactions, you still have a debt of $1.
