Solve for N
N=\frac{3\lambda _{8000}}{4}
Solve for λ_8000
\lambda _{8000}=\frac{4N}{3}
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1N=\frac{3}{4}\lambda _{8000}
Swap sides so that all variable terms are on the left hand side.
N=\frac{3}{4}\lambda _{8000}
Reorder the terms.
\frac{3}{4}\lambda _{8000}=N
Reorder the terms.
\frac{\frac{3}{4}\lambda _{8000}}{\frac{3}{4}}=\frac{N}{\frac{3}{4}}
Divide both sides of the equation by \frac{3}{4}, which is the same as multiplying both sides by the reciprocal of the fraction.
\lambda _{8000}=\frac{N}{\frac{3}{4}}
Dividing by \frac{3}{4} undoes the multiplication by \frac{3}{4}.
\lambda _{8000}=\frac{4N}{3}
Divide N by \frac{3}{4} by multiplying N by the reciprocal of \frac{3}{4}.
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