x(2x+2x)=64

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Solution for x(2x+2x)=64 equation: 


Simplifying
x(2x + 2x) = 64

Combine like terms: 2x + 2x = 4x
x(4x) = 64

Remove parenthesis around (4x)
x * 4x = 64

Reorder the terms for easier multiplication:
4x * x = 64

Multiply x * x
4x2 = 64

Solving
4x2 = 64

Solving for variable 'x'.

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

Divide each side by '4'.
x2 = 16

Simplifying
x2 = 16

Take the square root of each side:
x = {-4, 4}

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