What does B = ??

http://img527.imageshack.us/my.php?image=66142262.jpg

(sorry i seem to have lost the skill to link an image too)

C = (x/y) – (z/w)

A + B = C

A = x/w

B = ??

B = C – A

B = [(x/y)-(z/w)] – x/w

It’s Maths, short for mathematics. We are not in the USA.

<— American

B = (wx/y) – z – x

B = (wx/y) – z – x

That’s wrong Harry… if you multiply out by w you need to do it on both sides of the equation…

B = x/y – (x+z)/w

But is there something more to this as it’s an easy bit of algebra…

Yep I agree. It’s not help with maths you need, just your spelling.

Tssk.

I stand corrected.

Yeah give me a sec – I will put my issues in a spreadsheet….

Basically I am doing a variance analysis with 3 variables
Moves
Fixed Costs
Variable Costs

and I need to ‘bridge’ the cost per move kpi

here is the spreadsheet and I need to ‘prove’ the delta at the bottom with just saying its what is left over

Google docs link