Solve for x
x=-\frac{e}{2}+\frac{85}{4}\approx 19.890859086
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4x=85-2e
Subtract 2e from both sides.
\frac{4x}{4}=\frac{85-2e}{4}
Divide both sides by 4.
x=\frac{85-2e}{4}
Dividing by 4 undoes the multiplication by 4.
x=-\frac{e}{2}+\frac{85}{4}
Divide 85-2e by 4.
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