elwilhelmsen05 elwilhelmsen05
  • 01-10-2018
  • Mathematics
contestada

Sole the equation for the indicated variable.
zm= a+b/a, for a

Respuesta :

cmoreno511 cmoreno511
  • 08-10-2018

zm= a+b/a, for a

Switch sides to have a on left side


a+b/a=zm


Now multiply both sides by a


A+b= zm(a)


A+b= ama


Now subtract azm both sides


A+b-azm=0


Subtract b both sides

A-azm= -b


Factor out a from ask


A(1 -zm)= -b


Divide each term by 1 - zm to get


A= - b/1-zm





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