23.1 + (-9.81) = ?

Subtract 9.81 from 23.1

http://www.mathsisfun.com/positive-negative-integers.html

okay that's what i did thx im just checkin my math stuff for school

To get the answer to this question, you can simply add the two given numbers together.

1. Start by writing down the numbers: 23.1 and -9.81.
2. To add them, align the decimal points.
3. Add the digits in the ones place: 1 + 1 = 2. Write down the 2.
4. Add the digits in the tenths place: 3 + 8 = 11. Since the sum is greater than 9, you need to carry the 1 to the next place value. Write down the 1.
5. Add the digits in the hundredths place: 2 + 9 + 1 (carried over) = 12. Write down the 12.

Therefore, 23.1 + (-9.81) is equal to 13.29.