Question 1011692


if the perimeter of a triangle is {{{66}}} then {{{A+B+C=66}}}

if {{{A=x+5}}} ,{{{B=3x-1}}} and {{{C=4x-2 }}} then we have

{{{(x+5)+(3x-1)+(4x-2)=66}}}

{{{x+5+3x-1+4x-2=66}}}

{{{8x+2=66}}}

{{{8x=66-2}}}

{{{8x=64}}}

{{{x=64/8}}}

{{{x=8}}}


then the shortest side is {{{A=8+5}}}=>{{{A=13}}}