Answer:
-1/3
Explanation:
When adding or subtracting fractions, you don't add or subtract the denominators.
So, Start by subtracting the numerators
3/9 - 6/9 = -3/9
you can simplify this fraction by dividing both the numerator and denominator by 3
-3 ÷ 3 = -1
9 ÷ 3 = 3
So, the answer is:
-1/3
Hope this helps!