Question 934724

{{{8(2f-2)=7(3f+2)}}}

{{{8*2f-8*2=7*3f+7*2}}}

{{{16f-16=21f+14}}}

{{{-14-16=21f-16f}}}

{{{-30=5f}}}

{{{-30/5=f}}}

{{{f=-6}}}