9=2pier

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Solution for 9=2pier equation:


Simplifying
9 = 2pier

Solving
9 = 2eipr

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Add '-2eipr' to each side of the equation.
9 + -2eipr = 2eipr + -2eipr

Combine like terms: 2eipr + -2eipr = 0
9 + -2eipr = 0

Add '-9' to each side of the equation.
9 + -9 + -2eipr = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2eipr = 0 + -9
-2eipr = 0 + -9

Combine like terms: 0 + -9 = -9
-2eipr = -9

Divide each side by '-2ipr'.
e = 4.5i-1p-1r-1

Simplifying
e = 4.5i-1p-1r-1

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