5x+2x+2x=81

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Solution for 5x+2x+2x=81 equation: 


Simplifying
5x + 2x + 2x = 81

Combine like terms: 5x + 2x = 7x
7x + 2x = 81

Combine like terms: 7x + 2x = 9x
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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