jazzstar0217oyg7m8
jazzstar0217oyg7m8
02-11-2017
Mathematics
contestada
5/4 (4x+1)= 4/5(5x-1)
Respuesta :
dannielle
dannielle
02-11-2017
4(4x+1)*4=5(5x-1)*5
16*4x+16=25*5x-25
64x+16=125x-25
125x-64x=16+25
61x=41
x=61/41
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