Yago tiene 25 años menos que su padre. Dentro de 10 años, la edad del padre será el doble que la de Yago. ¿Qué edad tiene cada uno?

35-60 students are taking math.

it is x equals 3   plese mark me really need it

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!