21x=520x

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Solution for 21x=520x equation: 


Simplifying
21x = 520x

Solving
21x = 520x

Solving for variable 'x'.

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

Add '-520x' to each side of the equation.
21x + -520x = 520x + -520x

Combine like terms: 21x + -520x = -499x
-499x = 520x + -520x

Combine like terms: 520x + -520x = 0
-499x = 0

Divide each side by '-499'.
x = 0

Simplifying
x = 0

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