Ana, beto y Carla son confeccionará de polos, por cada 12 polos que confecciona Ana, Beto confecciona 7,mientras que por cada 28 polos que confecciona Beto, Carla confecciona 15 si el fin de semana Carla confecciona 198 polos más que Carla, cuántos polos confecciono Beto ese día?

caca

Step-by-step explanation:

caca con caca e caca en bolas

answer: the value of x is 7cm

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.