clc
Pa = 8.4 // unit tool process cost for method A in Rs
Pb = 14.8 // unit tool process cost for method B in Rs
Ta = 6480 //total tool cost for method A in Rs 
Tb = 1616 //total tool  cost for method B in Rs
q = (Ta-Tb)/(Pb-Pa) // break even point
printf("\n Quantity of production at break even point = %d pieces" , q)