How about 8 out of 17-11 out of 16-5 out of 16 + 9 out of 17

How about 8 out of 17-11 out of 16-5 out of 16 + 9 out of 17

8/17-11/16-5/16+9/17
=(8/17+9/17)-(11/16+5/16)
=1-1
=0

One in half, three in four, five in eight, seventeen in sixteen. What's the number in 2010?

This is minus seven sixteenth
First, the odd term is positive and the even term is negative
Secondly, the denominator is the nth power of 2
Molecules are continuous odd numbers
The number 2010 is even, so it's negative
The molecular weight is 2 × 2010-1 = 4019
The denominator is 2 ^ 2010
So the score is: 4019 out of 2 ^ 2010

Solving equation 50-x + 16 = 30
Calculate the solution of 50-x + 16 = 30

50-x+16=30
-x=30-50-16
-x=-36
x=36