Question: I need help solving a question about absorbance and concentration. If my absorbance is y= 0.021 and trying to find X (concentration in M) using

I need help solving a question about absorbance and concentration. If my absorbance is y= 0.021 and trying to find X (concentration in M) using the equation y=0.0031x + 0.0005. The answer I got was 6.61M but I am unsure if I am right. Can you show your work in writing. Thank you

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