Question 895303
{{{x-5 = 2(y-5)}}}

{{{x+6 + y+6 = 82}}}

{{{x-5 = 2y-10}}}
{{{x-2y = -10+5}}}
{{{x-2y = -5}}}

{{{x+y = 82-12}}}
{{{x+y = 70}}}

{{{x-2y = -5}}}
{{{x+y = 70}}}    then you solve it either through substitution method or 
addition method