Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.7" was replaced by "(7/10)". 2 more similar replacement(s)

Step  1  :

             7
 Simplify   ——
            10

Equation at the end of step  1  :

        63    7
  0 -  ——— ÷ ——
       100   10

Step  2  :

             63
 Simplify   ———
            100

Equation at the end of step  2  :

        63    7
  0 -  ——— ÷ ——
       100   10

Step  3  :

          63       7
 Divide  ———  by  ——
         100      10

 3.1    Dividing fractions

To divide fractions, write the divison as multiplication by the reciprocal of the divisor :

 63      7        63     10
———  ÷  ——   =   ———  •  ——
100     10       100     7 

Equation at the end of step  3  :

        9
  0 -  ——
       10

Step  4  :

Final result :

  -9            
  —— = -0.90000 
  10