Solve for x x−3/11=8

x=

add 8+12 to get a simplified answer of 12r-20

answer: 4  

the square root of 16 is 4. it is a very simple mathematic concept. a square root when a number multiplied by itself will result in a number. here, the number 16 comes when 4 is multiplied by 4. hence the square root of 16 is 4. you can always figure out a square root by the inverse operation of squaring.  

54.667> 54.666

17.889< 17.899

these are both true