-2+7х=8х+1
7х-8х=1+2
-х=3
х=-3
1=-26
3=-10
4=-2
5=6
6=14
7=22
Разложим данный логарифм на сумму логарифмов
log{b}(a^6) + log{b}(b^99)
log{b}(a^6)=6log{b}(a)=6/(log{a}(b))
log{a}(b^0,5)=0,5*log{a}(b)=0,6; log{a}(b)=0,6/0,5=1,2
log{b}(b^99) = 99log{b}(b)=99*1=99
6/(log{a}(b))+log{b}(b^99) = (6/1,2) + 99 =5+99=104