Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "4.5" was replaced by "(45/10)". 2 more similar replacement(s)

Step  1  :

            9
 Simplify   —
            2

Equation at the end of step  1  :

  25    9
  —— +  —
  10    2

Step  2  :

            5
 Simplify   —
            2

Equation at the end of step  2  :

  5    9
  — +  —
  2    2

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:

 5 + 9     7
 —————  =  —
   2       1

Final result :

  7