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# Rearrange this equation... watch

1. How can I rearrange this to make R the subject?

Note: the x is meant to mean multiply. Pic is attached.

Thx
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2. (Original post by Newbie_noob)
How can I rearrange this to make R the subject?

Note: the x is meant to mean multiply. Pic is attached.

Thx
1: multiply both sides by 'std peak area' to get rid of it on the left side
2; divide both sides by 'test peak area' to get rid of it on the left side

There fore R = (test concentration/ std concentration) * (std peak area/ test peak area)
3. (Original post by Potatoo)
1: multiply both sides by 'std peak area' to get rid of it on the left side
2; divide both sides by 'test peak area' to get rid of it on the left side

There fore R = (test concentration/ std concentration) * (std peak area/ test peak area)
Followed what you said on paper and got the result, thanks!!!

Oh and thx for the quick reply as well!

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