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Simplifying
12w2 = 28
Solving
12w2 = 28
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Divide each side by '12'.
w2 = 2.333333333
Simplifying
w2 = 2.333333333
Take the square root of each side:
w = {-1.527525232, 1.527525232}
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