4-21x=1

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Solution for 4-21x=1 equation: 


Simplifying
4 + -21x = 1

Solving
4 + -21x = 1

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -21x = 1 + -4

Combine like terms: 4 + -4 = 0
0 + -21x = 1 + -4
-21x = 1 + -4

Combine like terms: 1 + -4 = -3
-21x = -3

Divide each side by '-21'.
x = 0.1428571429

Simplifying
x = 0.1428571429

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