famodamo63
famodamo63 famodamo63
  • 13-10-2020
  • Mathematics
contestada

39.99+0.45x=44.99+0.4x​

Respuesta :

saundersm saundersm
  • 13-10-2020

Answer:

x=100

Step-by-step explanation:

39.99+0.45x=44.99+0.4x​

0.45x=5+0.4x    

0.05x=5

x=100

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