The teacher will be very surprised to see your correct solution 😉
/ 6*y \ / 17*x\ 21*|x - --- - 6| 3*|2 + 2*y - ----| \ 5 / \ 5 / ---------------- - ------------------ = 0 5 2
(21/5)*(x-(6/5)*y-6)-(3/2)*(2+2*y-(17/5)*x) = 0
21/5x+6/5y-6)-3/22+2*y+17/5x) = 0
-141/5 - 201*y/25 + 93*x/10 = 0
x = 141/5 + 201*y/25 / (93/10)
sum
94 134*re(y) 134*I*im(y) -- + --------- + ----------- 31 155 155
=
94 134*re(y) 134*I*im(y) -- + --------- + ----------- 31 155 155
product
94 134*re(y) 134*I*im(y) -- + --------- + ----------- 31 155 155
=
94 134*re(y) 134*I*im(y) -- + --------- + ----------- 31 155 155
94/31 + 134*re(y)/155 + 134*i*im(y)/155
94 134*re(y) 134*I*im(y) x1 = -- + --------- + ----------- 31 155 155
x1 = 134*re(y)/155 + 134*i*im(y)/155 + 94/31