Question

Solve the equation 

log 6x - 3 = -4

Answer 1

`log6x-3=-4;\ D:6x > 0\to x > 0\to x\in\mathbb{R^+}\\\\log6x=-4+3\\\\log6x=-1\iff10^(-1)=6x\\\\6x=(1)/(10)\ \ \ /:6\\\\x=(1)/(60)\in D`