4x-4x-81(x-1)=0

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Solution for 4x-4x-81(x-1)=0 equation:


Simplifying
4x + -4x + -81(x + -1) = 0

Reorder the terms:
4x + -4x + -81(-1 + x) = 0
4x + -4x + (-1 * -81 + x * -81) = 0
4x + -4x + (81 + -81x) = 0

Reorder the terms:
81 + 4x + -4x + -81x = 0

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

Solving
81 + -81x = 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 + -81x = 0 + -81

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

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

Divide each side by '-81'.
x = 1

Simplifying
x = 1

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