Of means multiplication and Is means equals. So 0.81x =405
X = 500
If you multiply 6 times 8 there are 48
5x+6=1
X= -1
Because you first subtract the 6 to 1 and that equals -5 than you divide the -5 by 5 and that equals -1.
3,4,5,6
The lowest integer is 3
