Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "1.2" was replaced by "(12/10)".

Step  1  :

            3
 Simplify   —
            5

Equation at the end of step  1  :

        12           3
  (0 -  ——) +  (0 -  —)
        10           5

Step  2  :

            6
 Simplify   —
            5

Equation at the end of step  2  :

        6     -3
  (0 -  —) +  ——
        5     5 

Step  3  :

Adding fractions which have a common denominator :

 3.1       Adding fractions which have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:

 -6 + -3     -9
 ———————  =  ——
    5        5 

Final result :

  -9            
  —— = -1.80000 
  5