Respuesta :

aencabo
-4 log8 x - 2 = 6

log8 x - 2 = 6/-4 = -3/2

log(x-2)/log8 = -3/2    ; log8 = 0.903089987
log(x-2)/0.903089987= -3/2 
log(x-2)  = -1.35463498

10 ^  -1.35463498 = x-2

x = 2.044194174

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