-12/7 + (3/14) =???
To solve this problem, you need to find a common denominator for the fractions. In this case, the common denominator is 14.
So, you can rewrite the equation as:
(-12/7) + (3/14) = (-24/14) + (3/14)
Then, you can combine the numerators:
(-24 + 3)/14 = -21/14
Finally, you can simplify the fraction:
-21/14 = -3/2
So, -12/7 + (3/14) = -3/2.
-1 1/3 + (4 2/3)=?
To solve this problem, you need to first convert the mixed numbers to improper fractions.
-1 1/3 can be written as -(3/3 + 1/3) = -(4/3).
4 2/3 can be written as (3*4 + 2)/3 = 14/3.
Now you can rewrite the equation as:
-(4/3) + 14/3
To add these fractions, you need a common denominator, which is 3 in this case.
Rewriting the equation with a common denominator:
-(4/3) + 14/3 = -4/3 + 14/3
Now you can add the numerators:
(-4 + 14)/3 = 10/3
Finally, simplify the fraction if needed:
10/3 = 3 1/3
Therefore, -1 1/3 + (4 2/3) = 3 1/3.
To solve the equation -12/7 + 3/14, follow these steps:
Step 1: Find a common denominator for the fractions (-12/7 and 3/14). The common denominator for 7 and 14 is 14.
Step 2: Convert the fractions to have the same denominator:
-12/7 becomes -24/14 (multiply by 2/2 to get the denominator of 14)
3/14 remains the same.
Step 3: Add the fractions together:
-24/14 + 3/14 = (-24 + 3)/14 = -21/14.
Therefore, -12/7 + 3/14 = -21/14.