-4y(5x+8y)=

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Solution for -4y(5x+8y)= equation: 


Simplifying
-4y(5x + 8y) = 0
(5x * -4y + 8y * -4y) = 0
(-20xy + -32y2) = 0

Solving
-20xy + -32y2 = 0

Solving for variable 'x'.

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

Add '32y2' to each side of the equation.
-20xy + -32y2 + 32y2 = 0 + 32y2

Combine like terms: -32y2 + 32y2 = 0
-20xy + 0 = 0 + 32y2
-20xy = 0 + 32y2
Remove the zero:
-20xy = 32y2

Divide each side by '-20y'.
x = -1.6y

Simplifying
x = -1.6y

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