Question 818137
log base 2(5x+4) - log base 2(x-1)=3
{{{log(2,(5x+4))-log(2,(x-1))=3}}}
{{{log(2,((5x+4)/(x-1)))=3}}}
2^3=(5x+4)/(x-1)
8=(5x+4)/(x-1)
8x-8=5x+4
3x=12
x=4