81x+64=9

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Solution for 81x+64=9 equation: 


Simplifying
81x + 64 = 9

Reorder the terms:
64 + 81x = 9

Solving
64 + 81x = 9

Solving for variable 'x'.

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

Add '-64' to each side of the equation.
64 + -64 + 81x = 9 + -64

Combine like terms: 64 + -64 = 0
0 + 81x = 9 + -64
81x = 9 + -64

Combine like terms: 9 + -64 = -55
81x = -55

Divide each side by '81'.
x = -0.6790123457

Simplifying
x = -0.6790123457

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