810-9x=729

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Solution for 810-9x=729 equation: 


Simplifying
810 + -9x = 729

Solving
810 + -9x = 729

Solving for variable 'x'.

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

Add '-810' to each side of the equation.
810 + -810 + -9x = 729 + -810

Combine like terms: 810 + -810 = 0
0 + -9x = 729 + -810
-9x = 729 + -810

Combine like terms: 729 + -810 = -81
-9x = -81

Divide each side by '-9'.
x = 9

Simplifying
x = 9

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