81x-1=x

Solution for 81x-1=x equation:

Simplifying
81x + -1 = x

Reorder the terms:
-1 + 81x = x

Solving
-1 + 81x = 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.
-1 + 81x + -1x = x + -1x

Combine like terms: 81x + -1x = 80x
-1 + 80x = x + -1x

Combine like terms: x + -1x = 0
-1 + 80x = 0

Add '1' to each side of the equation.
-1 + 1 + 80x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 80x = 0 + 1
80x = 0 + 1

Combine like terms: 0 + 1 = 1
80x = 1

Divide each side by '80'.
x = 0.0125

Simplifying
x = 0.0125