Question

Question #f1191

Answer 1

`c=(5-b)/(3ab)`

Explanation:

`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)`

You could split the fraction into 2 fractions and cancel a b term but I think the above is sufficient.