elip1
elip1
20-04-2018
Mathematics
contestada
Can someone explain 49?
Respuesta :
ktreyb
ktreyb
20-04-2018
Because all of those have the same base of 5 you can just solve like a regular algebraic expression.
x + 4 + 8 = 64
x + 12 = 64
Subract 12 from both sides
x = 52
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