4x+81=

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Solution for 4x+81= equation:


Simplifying
4x + 81 = 0

Reorder the terms:
81 + 4x = 0

Solving
81 + 4x = 0

Solving for variable 'x'.

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

Add '-81' to each side of the equation.
81 + -81 + 4x = 0 + -81

Combine like terms: 81 + -81 = 0
0 + 4x = 0 + -81
4x = 0 + -81

Combine like terms: 0 + -81 = -81
4x = -81

Divide each side by '4'.
x = -20.25

Simplifying
x = -20.25

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