A pig lives in a rectangular pigpen with a length of 6 meters and a width of 4 meters. The area of the pigpen will be doubled by adding the same number of meters to both
the length and the width. What will be the length, in meters, of the pigpen after it is
enlarged?

we don't have enough info to solve this

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!

well what did you do it matters what you did : )

step-by-step explanation: