Question

determinar el valor de la incognita en:

$(x-8)^{2} + (x-2)^{2} = 2(x-4)^{2}$

Answer 1

Respuesta:

(x-8)² + (x-2)²=2(x-4)²

x²-16x+64 +x²-4x+4=2(x²-8x+16)

2x²-20x+68=2x²-16x-32

-20x+68=-16x-32

-20x+16x=-32-68

-4x=-100

x=-100/-4

x=25