Question

log16(2x+7)=0,5*log4(x+15)

Answer 1

log16(2x+7)=0,5*log4(x+15)

$x=- \frac{13}{7} = -1\frac{6}{7}$

Answer 2

X= -13/7=-1 6/7 (1/1- это дробь •_•)