21x=x+6

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Solution for 21x=x+6 equation: 


Simplifying
21x = x + 6

Reorder the terms:
21x = 6 + x

Solving
21x = 6 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
21x + -1x = 6 + x + -1x

Combine like terms: 21x + -1x = 20x
20x = 6 + x + -1x

Combine like terms: x + -1x = 0
20x = 6 + 0
20x = 6

Divide each side by '20'.
x = 0.3

Simplifying
x = 0.3

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