Answer
Success!
Opposite of -9 = -(-9) = 9
↓Steps Explained:↓
What is the opposite number of -9?
The opposite of a number n = -nFind the opposite of -9
Multiply -9 by -1
-1 * -9
Since -9 is negative
the opposite must be positive
Plot this point on a number line
Multiply -9 by -1 to find the opposite:
Opposite of -9 = -(-9) = 9Related Calculators: Number Line | Additive Inverse Property | Even Numbers