2 digit number with the sum being 11
possibilities are : 2 and 9......3 and 8......4 and 7.....5 and 6
the 10 digit is 3 more then the 1 digit
ur number is : 74 <==
8x2
10x2
10x2
10x2
12x2
equals.....
100m²
(x^2-3x+2)-1(3x^2-5x-1)=
x^2-3x+2-3x^2+5x+1=
x^2-3x^2-3x+5x+2+1=
-2x^2+2x+3
You should first find out what lines are what,
Like for example, If you had 5 - 10 - 15 as the Y Lines and the bar was between 5 and 10 then your best bet would be to estimate what the middle of 5 and 10 is which would be 7 or 8.
