Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "3.5" was replaced by "(35/10)". 2 more similar replacement(s)

Step  1  :

            7
 Simplify   —
            2

Equation at the end of step  1  :

  45    7
  —— -  —
  10    2

Step  2  :

            9
 Simplify   —
            2

Equation at the end of step  2  :

  9    7
  — -  —
  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:

 9 - (7)     1
 ———————  =  —
    2        1

Final result :

  1