n5tra5ngieasjenepins n5tra5ngieasjenepins

12-12-2016
Mathematics

contestada

Solve for c.

3abc + b = 5

c = (5 - b)/(3ab)
c = -5/3ab
c = 2 - ab\
how does one work this out

Respuesta :

JcAlmighty JcAlmighty

12-12-2016

The answer is c = (5 - b)/3ab

3abc + b = 5

Subtract b from both sides:
3abc + b - b = 5 - b
3abc = 5 - b

Divide both sides by 3ab:
3abc/3ab = (5 - b)/3ab
c = (5 - b)/3ab

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