81=27x-2

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Solution for 81=27x-2 equation:


Simplifying
81 = 27x + -2

Reorder the terms:
81 = -2 + 27x

Solving
81 = -2 + 27x

Solving for variable 'x'.

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

Add '-27x' to each side of the equation.
81 + -27x = -2 + 27x + -27x

Combine like terms: 27x + -27x = 0
81 + -27x = -2 + 0
81 + -27x = -2

Add '-81' to each side of the equation.
81 + -81 + -27x = -2 + -81

Combine like terms: 81 + -81 = 0
0 + -27x = -2 + -81
-27x = -2 + -81

Combine like terms: -2 + -81 = -83
-27x = -83

Divide each side by '-27'.
x = 3.074074074

Simplifying
x = 3.074074074

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