(x-22)^2+(x+2)^2=2x^2

Question

(x-22)^2+(x+2)^2=2x^2

Answer 1

X^2 -44x+484+x^2+4x+4=2x^2
2x^2-40x+488=2x^2
-40x+488=0
-40x=-488
x=61/5=10 1/5