Respuesta :

Answer:

x = 45

Step-by-step explanation:

Because they scored 347 points in total, (3x + 2) + (300 - 2x) = 347.                 3x - 2x + 300 + 2 = 347. x + 302 = 347. x = 347 - 302 = 45

Answer:

x=45

Step-by-step explanation: