81x(8x+3y)=

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Solution for 81x(8x+3y)= equation: 


Simplifying
81x(8x + 3y) = 0
(8x * 81x + 3y * 81x) = 0

Reorder the terms:
(243xy + 648x2) = 0
(243xy + 648x2) = 0

Solving
243xy + 648x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '81x'.
81x(3y + 8x) = 0

Ignore the factor 81.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

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

Simplifying
x = 0

Subproblem 2
Set the factor '(3y + 8x)' equal to zero and attempt to solve:

Simplifying
3y + 8x = 0

Reorder the terms:
8x + 3y = 0

Solving
8x + 3y = 0

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

Add '-3y' to each side of the equation.
8x + 3y + -3y = 0 + -3y

Combine like terms: 3y + -3y = 0
8x + 0 = 0 + -3y
8x = 0 + -3y
Remove the zero:
8x = -3y

Divide each side by '8'.
x = -0.375y

Simplifying
x = -0.375y
Solution
x = {0, -0.375y}

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