X+X+X=4.5

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Solution for X+X+X=4.5 equation: 


Simplifying
X + X + X = 4.5

Combine like terms: X + X = 2X
2X + X = 4.5

Combine like terms: 2X + X = 3X
3X = 4.5

Solving
3X = 4.5

Solving for variable 'X'.

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

Divide each side by '3'.
X = 1.5

Simplifying
X = 1.5

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