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Simplifying
w(2w) = 250
Remove parenthesis around (2w)
w * 2w = 250
Reorder the terms for easier multiplication:
2w * w = 250
Multiply w * w
2w2 = 250
Solving
2w2 = 250
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Divide each side by '2'.
w2 = 125
Simplifying
w2 = 125
Take the square root of each side:
w = {-11.180339887, 11.180339887}
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