9x+81=2x+2

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Solution for 9x+81=2x+2 equation:


Simplifying
9x + 81 = 2x + 2

Reorder the terms:
81 + 9x = 2x + 2

Reorder the terms:
81 + 9x = 2 + 2x

Solving
81 + 9x = 2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
81 + 9x + -2x = 2 + 2x + -2x

Combine like terms: 9x + -2x = 7x
81 + 7x = 2 + 2x + -2x

Combine like terms: 2x + -2x = 0
81 + 7x = 2 + 0
81 + 7x = 2

Add '-81' to each side of the equation.
81 + -81 + 7x = 2 + -81

Combine like terms: 81 + -81 = 0
0 + 7x = 2 + -81
7x = 2 + -81

Combine like terms: 2 + -81 = -79
7x = -79

Divide each side by '7'.
x = -11.28571429

Simplifying
x = -11.28571429

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