Madison and her sister received the same amount of money to go out to eat. Each girl spent $13. After lunch, the girls had a total of $4. Which equation best represents this scenario AND how much did each girl receive

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!

14

step-by-step explanation:

14