Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "b1"   was replaced by   "b^1". 

Step  1  :

Step  2  :

Pulling out like terms :

 2.1     Pull out like factors :

   -3a - b + 36701  =   -1 • (3a + b - 36701) 

Final result :

  -3a - b + 36701