To solve the expression \(-10 - (-40) + 20 - 40\), we'll follow the order of operations: 1. First, simplify \(-10 - (-40)\): \[ -10 + 40 = 30 \] 2. Now substitute that back into the expression: \[ 30 + 20 - 40 \] 3. Next, perform the addition: \[ 30 + 20 = 50 \] 4. Now subtract 40: \[ 50 - 40 = 10 \] So, the final result is: \[ \boxed{10} \]

-10-(-40)+20-40

1 answer

To solve the expression \(-10 - (-40) + 20 - 40\), we'll follow the order of operations:

First, simplify \(-10 - (-40)\): \[ -10 + 40 = 30 \]
Now substitute that back into the expression: \[ 30 + 20 - 40 \]
Next, perform the addition: \[ 30 + 20 = 50 \]
Now subtract 40: \[ 50 - 40 = 10 \]

So, the final result is: \[ \boxed{10} \]