x-21x=486.25

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Solution for x-21x=486.25 equation: 


Simplifying
x + -21x = 486.25

Combine like terms: x + -21x = -20x
-20x = 486.25

Solving
-20x = 486.25

Solving for variable 'x'.

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

Divide each side by '-20'.
x = -24.3125

Simplifying
x = -24.3125

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