9=9x-80

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Solution for 9=9x-80 equation:


Simplifying
9 = 9x + -80

Reorder the terms:
9 = -80 + 9x

Solving
9 = -80 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
9 + -9x = -80 + 9x + -9x

Combine like terms: 9x + -9x = 0
9 + -9x = -80 + 0
9 + -9x = -80

Add '-9' to each side of the equation.
9 + -9 + -9x = -80 + -9

Combine like terms: 9 + -9 = 0
0 + -9x = -80 + -9
-9x = -80 + -9

Combine like terms: -80 + -9 = -89
-9x = -89

Divide each side by '-9'.
x = 9.888888889

Simplifying
x = 9.888888889

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