Answer: x
Explanation:
When you multiply a fraction with a whole number, remember that whole numbers can also be rewritten as fractions by placing a one in the denominator!
So -3 becomes
and you are now able to multiply the two fractions.
- Multiplying the numerators together (-3 × -x) = 3x
- Multiplying the denominators together (1 × 3)= 3
You are left with
, which simplifies to x because the 3's cancel each other out!