X+X=4

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Solution for X+X=4 equation: 


Simplifying
X + X = 4

Combine like terms: X + X = 2X
2X = 4

Solving
2X = 4

Solving for variable 'X'.

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

Divide each side by '2'.
X = 2

Simplifying
X = 2

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