Question

Resolva a equação
log (x+1) - log 4 = log 3

Answer 1

log (x + 1) - log 4 = log 3
log 4 + log 3 = log (4 . 3) = 12
log (x + 1) = log 4 + log 3 = 12
log x + 1 = 12
log x = 12 - 1
log x = 11

x = 11