Respuesta :

Answer:

x = 53

Step-by-step explanation:

104.95x + 18.95(125 - x) = 6929.75

distribute the 18.95:

104.95x + 2368.75 - 18.95x = 6926.75

combine like terms:

86x + 2368.75 = 6926.75

subtract 2368.75:

86x = 4558

divide by 86:

x = 53