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Find the value of 38-(-25)-58+(-15)+23-(...

Find the value of `38-(-25)-58+(-15)+23-(-8)`

A

`22`

B

`21`

C

`36`

D

`23`

Text Solution

AI Generated Solution

The correct Answer is:
To solve the expression \( 38 - (-25) - 58 + (-15) + 23 - (-8) \), we will follow these steps: ### Step 1: Simplify the expression The expression can be rewritten by changing the subtraction of negative numbers to addition: \[ 38 - (-25) = 38 + 25 \] \[ - (-15) = + 15 \] \[ - (-8) = + 8 \] So, the expression becomes: \[ 38 + 25 - 58 - 15 + 23 + 8 \] ### Step 2: Group the positive and negative numbers Now, we can group the positive and negative numbers: \[ (38 + 25 + 23 + 8) + (-58 - 15) \] ### Step 3: Calculate the sum of positive numbers Now, let's calculate the sum of the positive numbers: \[ 38 + 25 = 63 \] \[ 63 + 23 = 86 \] \[ 86 + 8 = 94 \] ### Step 4: Calculate the sum of negative numbers Next, we calculate the sum of the negative numbers: \[ -58 - 15 = -73 \] ### Step 5: Combine the results Now we combine the results from the positive and negative sums: \[ 94 - 73 \] ### Step 6: Perform the final subtraction Now, we perform the subtraction: \[ 94 - 73 = 21 \] ### Final Answer Thus, the value of the expression \( 38 - (-25) - 58 + (-15) + 23 - (-8) \) is \( \boxed{21} \). ---
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