7y(2x-5y)=

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Solution for 7y(2x-5y)= equation: 


Simplifying
7y(2x + -5y) = 0
(2x * 7y + -5y * 7y) = 0
(14xy + -35y2) = 0

Solving
14xy + -35y2 = 0

Solving for variable 'x'.

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

Add '35y2' to each side of the equation.
14xy + -35y2 + 35y2 = 0 + 35y2

Combine like terms: -35y2 + 35y2 = 0
14xy + 0 = 0 + 35y2
14xy = 0 + 35y2
Remove the zero:
14xy = 35y2

Divide each side by '14y'.
x = 2.5y

Simplifying
x = 2.5y

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