2x+u=12

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Solution for 2x+u=12 equation: 


Simplifying
2x + u = 12

Reorder the terms:
u + 2x = 12

Solving
u + 2x = 12

Solving for variable 'u'.

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

Add '-2x' to each side of the equation.
u + 2x + -2x = 12 + -2x

Combine like terms: 2x + -2x = 0
u + 0 = 12 + -2x
u = 12 + -2x

Simplifying
u = 12 + -2x

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