Question 1036251
Perform inverse operations one at a time on both sides of the equation, to undo everything that was done to b.


What if I skip the steps here, and just tell you that {{{b=(ac)/(a-c)}}}.  Can you  fillin a sequence of steps to meet that solution for b?




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Good!


L.C.D. is {{{abc}}}.
{{{abc(1/c)=(abc)(1/a)+(abc)(1/b)}}}
{{{ab=bc+ac}}}
{{{ab-bc=ac}}}
{{{b(a-c)=ac}}}
{{{b=(ac)/(a-c)}}}