3(5x-2x)=81

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Solution for 3(5x-2x)=81 equation: 


Simplifying
3(5x + -2x) = 81

Combine like terms: 5x + -2x = 3x
3(3x) = 81

Remove parenthesis around (3x)
3 * 3x = 81

Multiply 3 * 3
9x = 81

Solving
9x = 81

Solving for variable 'x'.

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

Divide each side by '9'.
x = 9

Simplifying
x = 9

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