Ex+e-x=4

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Solution for Ex+e-x=4 equation:


Simplifying
Ex + e + -1x = 4

Reorder the terms:
e + -1x + xE = 4

Solving
e + -1x + xE = 4

Solving for variable 'e'.

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

Add 'x' to each side of the equation.
e + -1x + x + xE = 4 + x

Combine like terms: -1x + x = 0
e + 0 + xE = 4 + x
e + xE = 4 + x

Add '-1xE' to each side of the equation.
e + xE + -1xE = 4 + x + -1xE

Combine like terms: xE + -1xE = 0
e + 0 = 4 + x + -1xE
e = 4 + x + -1xE

Simplifying
e = 4 + x + -1xE

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