-12 over 7 + 3 over 14 as an improper fraction

To add fractions, we need to find a common denominator. The common denominator here is 14.

-12/7 + 3/14 = -24/14 + 3/14

Now, we can add the numerators:

-24/14 + 3/14 = (-24 + 3)/14 = -21/14

Therefore, -12/7 + 3/14 as an improper fraction is -21/14.

To add -12/7 and 3/14 as an improper fraction, follow these steps:

Step 1: Find a common denominator:
The common denominator between 7 and 14 is 14.

Step 2: Convert the fractions to have the common denominator:
-12/7 can be converted to -24/14 by multiplying both the numerator and denominator by 2.
3/14 remains the same.

Step 3: Add the fractions:
-24/14 + 3/14 = (-24 + 3)/14 = -21/14

Thus, -12/7 + 3/14 = -21/14 as an improper fraction.