• Matéria: Matemática
  • Autor: ribeirobia100p6ouvk
  • Perguntado 8 anos atrás

log4 (6x-7/3) = log4 (2x-1/4)

Respostas

respondido por: psaatk
1
log_{4}( 6x- \frac{7}{3} ) = log_{4}(2x- \frac{1}{4})\\\\6x- \frac{7}{3} =2x- \frac{1}{4}\\\\4x= \frac{7}{3}  -  \frac{1}{4}\\\\4x=  \frac{28-3}{12}\\\\4x= \frac{25}{12}\\\\x= \frac{25}{48}
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