Add −12/7+(3/14).
To add −12/7 and 3/14, we need to find a common denominator. The least common denominator between 7 and 14 is 14.
So, −12/7 is equivalent to (-12/7) * (2/2) = -24/14.
Now we can add the fractions:
-24/14 + 3/14 = (-24 + 3)/14 = -21/14
Therefore, −12/7 + 3/14 = -21/14.
To add −12/7 and 3/14, we need to find a common denominator and then combine the numerators.
The common denominator for 7 and 14 is 14.
So, we need to multiply −12/7 by 2/2 (to make the denominator 14) and multiply 3/14 by 1/1 (to keep the denominator 14).
This gives us:
−12/7 * 2/2 = −24/14
3/14 * 1/1 = 3/14
Now, we can add the numerators:
−24/14 + 3/14 = (−24 + 3)/14 = −21/14
Therefore, −12/7 + 3/14 is equal to −21/14.