(2x-5y)2-(2x+5y)2=

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


Simplifying
(2x + -5y) * 2 + -1(2x + 5y) * 2 = 0

Reorder the terms for easier multiplication:
2(2x + -5y) + -1(2x + 5y) * 2 = 0
(2x * 2 + -5y * 2) + -1(2x + 5y) * 2 = 0
(4x + -10y) + -1(2x + 5y) * 2 = 0

Reorder the terms for easier multiplication:
4x + -10y + -1 * 2(2x + 5y) = 0

Multiply -1 * 2
4x + -10y + -2(2x + 5y) = 0
4x + -10y + (2x * -2 + 5y * -2) = 0
4x + -10y + (-4x + -10y) = 0

Reorder the terms:
4x + -4x + -10y + -10y = 0

Combine like terms: 4x + -4x = 0
0 + -10y + -10y = 0
-10y + -10y = 0

Combine like terms: -10y + -10y = -20y
-20y = 0

Solving
-20y = 0

Solving for variable 'y'.

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

Divide each side by '-20'.
y = 0.0

Simplifying
y = 0.0

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