3(-3+6x)=81

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


Simplifying
3(-3 + 6x) = 81
(-3 * 3 + 6x * 3) = 81
(-9 + 18x) = 81

Solving
-9 + 18x = 81

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 18x = 81 + 9

Combine like terms: -9 + 9 = 0
0 + 18x = 81 + 9
18x = 81 + 9

Combine like terms: 81 + 9 = 90
18x = 90

Divide each side by '18'.
x = 5

Simplifying
x = 5

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