Add -12/7 + 3/14
To add -12/7 and 3/14, we need to find a common denominator for the two fractions. The least common multiple of 7 and 14 is 14, so we can rewrite the fractions with a denominator of 14:
-12/7 = -24/14
3/14 = 3/14
Now, we can add the numerators:
-24/14 + 3/14 = -21/14
Therefore, -12/7 + 3/14 is equal to -21/14.
To add -12/7 and 3/14, we need to find a common denominator.
The common denominator of 7 and 14 is 14.
Now, we multiply the numerator and denominator of -12/7 by 2 to get -24/14.
-12/7 is equivalent to -24/14.
So, the addition can be written as:
-24/14 + 3/14
Now, we can add the numerators:
-24 + 3 = -21
So, the answer is -21/14.