Log0,3(12-6x) \leq log0,3(x^2-6x+8)+log0,3(x+3) решить

You should do exercises for the eyes to take breaks every half an hour, when you sit at your computer and limit the time your computer has up to 3 hours a day. you should not be upset. you can find good glasses or lenses. and make the correction of the medical center, if i had such a situation, the first a would wear glasses or contacts to do exercises for the eyes and the limited time at the computer.