(x-2y)2=16

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Solution for (x-2y)2=16 equation: 


Simplifying
(x + -2y) * 2 = 16

Reorder the terms for easier multiplication:
2(x + -2y) = 16
(x * 2 + -2y * 2) = 16
(2x + -4y) = 16

Solving
2x + -4y = 16

Solving for variable 'x'.

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

Add '4y' to each side of the equation.
2x + -4y + 4y = 16 + 4y

Combine like terms: -4y + 4y = 0
2x + 0 = 16 + 4y
2x = 16 + 4y

Divide each side by '2'.
x = 8 + 2y

Simplifying
x = 8 + 2y

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