.81=9x

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Solution for .81=9x equation:


Simplifying
0.81 = 9x

Solving
0.81 = 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
0.81 + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
0.81 + -9x = 0

Add '-0.81' to each side of the equation.
0.81 + -0.81 + -9x = 0 + -0.81

Combine like terms: 0.81 + -0.81 = 0.00
0.00 + -9x = 0 + -0.81
-9x = 0 + -0.81

Combine like terms: 0 + -0.81 = -0.81
-9x = -0.81

Divide each side by '-9'.
x = 0.09

Simplifying
x = 0.09

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