81x-9x-4(3x)=4

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Solution for 81x-9x-4(3x)=4 equation: 


Simplifying
81x + -9x + -4(3x) = 4

Remove parenthesis around (3x)
81x + -9x + -4 * 3x = 4

Multiply -4 * 3
81x + -9x + -12x = 4

Combine like terms: 81x + -9x = 72x
72x + -12x = 4

Combine like terms: 72x + -12x = 60x
60x = 4

Solving
60x = 4

Solving for variable 'x'.

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

Divide each side by '60'.
x = 0.06666666667

Simplifying
x = 0.06666666667

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