- #1
GrandMaster87
- 18
- 0
Homework Statement
Hi .
I found this in my textbook. I want to know how they got to the answer. I really don't know how they got it.
[tex]\frac{\frac{x}{2}}{0.40-\frac{x}{2}}[/tex]= 6.8 x 10-2
x= 0.0272 - 0.068x
x= 0.025
Homework Equations
N/A
The Attempt at a Solution
i just don't know where to start or how to solve this.
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