X+8+12=3x

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Solution for X+8+12=3x equation: 


Simplifying
X + 8 + 12 = 3x

Reorder the terms:
8 + 12 + X = 3x

Combine like terms: 8 + 12 = 20
20 + X = 3x

Solving
20 + X = 3x

Solving for variable 'X'.

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

Add '-20' to each side of the equation.
20 + -20 + X = -20 + 3x

Combine like terms: 20 + -20 = 0
0 + X = -20 + 3x
X = -20 + 3x

Simplifying
X = -20 + 3x

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