3x+7X=x

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Solution for 3x+7X=x equation: 


Simplifying
3x + 7X = x

Reorder the terms:
7X + 3x = x

Solving
7X + 3x = x

Solving for variable 'X'.

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

Add '-3x' to each side of the equation.
7X + 3x + -3x = x + -3x

Combine like terms: 3x + -3x = 0
7X + 0 = x + -3x
7X = x + -3x

Combine like terms: x + -3x = -2x
7X = -2x

Divide each side by '7'.
X = -0.2857142857x

Simplifying
X = -0.2857142857x

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