i think you mean:1x+2y=5 1x+4=6
For medications, bid: Take twice a day PRN: as needed So this would mean to take the medication twice a day, as needed.
1X PBS might mean 1 in 10 solution 1/10
It means 1(one) tab (tablet) BID (twice a day).BID means Two times a day. The drugs to be taken Two times daily.
3 mg (milligrams - 0.003g) bid (bis in die - meaning twice a day)3 milligrams two times a day
In medical instructions, BID means twice a day. So the doctor wants you to measure your blood glucose levels twice a day.
1mg/ml
One cc unit is equal to 1 milliliter of water.
Typically health care professionals write bid without periods
BID or bid on a prescription mean "twice a day". PM mean afternoon or evening, unless it was prn and that means "as needed". Or if it is po, then that means "by mouth".
bid means twice a day
If you mean: 2y = -1x-8 then it is y = -1/2x-4