Question 685284

{{{8(c-5)-3c=15}}}

{{{8*c-5*8-3c=15}}}

{{{8c-40-3c=15}}}

{{{5c-40=15}}}

{{{5c=15+40}}}

{{{5c=55}}}

{{{c=55/5}}}

{{{c=11}}}