Question 1105530
{{{system(x+y=38,y-4=(x-4)^2)}}}



{{{x+4+(x-4)^2=38}}}


{{{x+(x-4)^2=34}}}


{{{x^2-8x+16+x=34}}}


{{{x^2-7x=18}}}


{{{x^2-7x-18=0}}}


{{{(x+2)(x-9)=0}}}


The value you need here is {{{x=9}}}.

{{{y=29}}}.