10+5+(-10)

1 answer

The calculation \(10 + 5 + (-10)\) can be simplified step by step:

  1. Start with the first two numbers: \[ 10 + 5 = 15 \]

  2. Now add the third number: \[ 15 + (-10) = 15 - 10 = 5 \]

So, \(10 + 5 + (-10) = 5\).