39h - 27d - 130
 ———————————————
    10   Â
Reformatting the input :
Changes made to your input should not affect the solution:
(1): "3.1" was replaced by "(31/10)". 2 more similar replacement(s)
Step by step solution :
Step  1  :
      31
Simplify  ——
      10
Equation at the end of step  1  :
      67        31
 (((7h+(0-(——•d)))-13)+4d)-(——•h)
      10        10
Step  2  :
      67
Simplify  ——
      10
Equation at the end of step  2  :
      67        31h
 (((7h+(0-(——•d)))-13)+4d)-———
      10        10
Step  3  :
Rewriting the whole as an Equivalent Fraction :
3.1 Â Adding a fraction to a whole
Rewrite the whole as a fraction using  10  as the denominator :
     7h   7h • 10
  7h =  ——  =  ———————
     1     10 Â
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
3.2 Â Â Â Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
7h • 10 + -67d   70h - 67d
——————————————  =  —————————
   10        10  Â
Equation at the end of step  3  :
  (70h - 67d)          31h
 ((——————————— -  13) +  4d) -  ———
    10            10
Step  4  :
Rewriting the whole as an Equivalent Fraction :
4.1 Â Subtracting a whole from a fraction
Rewrite the whole as a fraction using  10  as the denominator :
     13   13 • 10
  13 =  ——  =  ———————
     1     10 Â
Adding fractions that have a common denominator :
4.2 Â Â Â Adding up the two equivalent fractions
(70h-67d) - (13 • 10)   70h - 67d - 130
—————————————————————  =  ———————————————
     10           10   Â
Equation at the end of step  4  :
 (70h - 67d - 130)      31h
 (————————————————— +  4d) -  ———
     10          10
Step  5  :
Rewriting the whole as an Equivalent Fraction :
5.1 Â Adding a whole to a fraction
Rewrite the whole as a fraction using  10  as the denominator :
     4d   4d • 10
  4d =  ——  =  ———————
     1     10 Â
Adding fractions that have a common denominator :
5.2 Â Â Â Adding up the two equivalent fractions
(70h-67d-130) + 4d • 10   70h - 27d - 130
———————————————————————  =  ———————————————
     10            10   Â
Equation at the end of step  5  :
 (70h - 27d - 130)   31h
 ————————————————— -  ———
    10       10
Step  6  :
Adding fractions which have a common denominator :
6.1 Â Â Â 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:
(70h-27d-130) - (31h) Â Â 39h - 27d - 130
—————————————————————  =  ———————————————
     10           10   Â
Final result :
 39h - 27d - 130
 ———————————————
    10   Â
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