e+x=4

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Solution for e+x=4 equation: 


Simplifying
e + x = 4

Solving
e + x = 4

Solving for variable 'e'.

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

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

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

Simplifying
e = 4 + -1x

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