Question

Resolver: (x + 3)(x+3) = (x – 5)(x-5)

Answer 1

Respuesta:

x=1

Explicación paso a paso:

(x+3)(x+3)=(x-5)(x-5)

〖(x+3)〗^2=〖(x-5)〗^2

x^2+2(x)(3)+3^2=x^2-2(x)(5)+5^2

x^2+6x+9=x^2-10x+25

x^2-x^2+6x+10x=25-9

16x=16

x=16/16=1