X+12X=9

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Solution for X+12X=9 equation: 


Simplifying
X + 12X = 9

Combine like terms: X + 12X = 13X
13X = 9

Solving
13X = 9

Solving for variable 'X'.

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

Divide each side by '13'.
X = 0.6923076923

Simplifying
X = 0.6923076923

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