21x-1=0

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Solution for 21x-1=0 equation: 


Simplifying
21x + -1 = 0

Reorder the terms:
-1 + 21x = 0

Solving
-1 + 21x = 0

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 21x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 21x = 0 + 1
21x = 0 + 1

Combine like terms: 0 + 1 = 1
21x = 1

Divide each side by '21'.
x = 0.04761904762

Simplifying
x = 0.04761904762

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