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math help

can u explain how to do A over A - X = B over B+X
or
a/a-x = b/b +x if you're making X the subject

GREATLY APPRECIATED
 Abrina posted over a year ago
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Panda-Hero said:
A/A-x = b/b+X...


What are you finding? The X or all three?


A=(-7), B=7, X=7. They all equal the same number,

or I'm just really stupid. Now my brain hurts.
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posted over a year ago 
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Not necessarily 7, but the same number. A is negative and B and X are positive.
Panda-Hero posted over a year ago
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I needed to find x without solving eg x= B- A os something
Abrina posted over a year ago
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Oh, X=B+A. I THINK, I'm not SURE, so be careful...
Panda-Hero posted over a year ago
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:) Thanks
Abrina posted over a year ago
simpleplan said:
64
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posted over a year ago 
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