9x+z=81

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Solution for 9x+z=81 equation: 


Simplifying
9x + z = 81

Solving
9x + z = 81

Solving for variable 'x'.

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

Add '-1z' to each side of the equation.
9x + z + -1z = 81 + -1z

Combine like terms: z + -1z = 0
9x + 0 = 81 + -1z
9x = 81 + -1z

Divide each side by '9'.
x = 9 + -0.1111111111z

Simplifying
x = 9 + -0.1111111111z

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