20x-20x+4x=12

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Solution for 20x-20x+4x=12 equation: 


Simplifying
20x + -20x + 4x = 12

Combine like terms: 20x + -20x = 0
0 + 4x = 12
4x = 12

Solving
4x = 12

Solving for variable 'x'.

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

Divide each side by '4'.
x = 3

Simplifying
x = 3

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