3(6x-9)=81

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Solution for 3(6x-9)=81 equation: 


Simplifying
3(6x + -9) = 81

Reorder the terms:
3(-9 + 6x) = 81
(-9 * 3 + 6x * 3) = 81
(-27 + 18x) = 81

Solving
-27 + 18x = 81

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 18x = 81 + 27

Combine like terms: -27 + 27 = 0
0 + 18x = 81 + 27
18x = 81 + 27

Combine like terms: 81 + 27 = 108
18x = 108

Divide each side by '18'.
x = 6

Simplifying
x = 6

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