Question 951582

{{{6b+2w=z-1}}} solve for {{{b}}}

{{{6b+2w-2w=z-2w-1}}} 


{{{6b=z-2w-1}}} 

{{{6b/6=z/6-2w/6-1/6}}} 

{{{b=(1/6)(z-2w-1)}}}