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Simplifying
9(w2 + 1) = 9
Reorder the terms:
9(1 + w2) = 9
(1 * 9 + w2 * 9) = 9
(9 + 9w2) = 9
Add '-9' to each side of the equation.
9 + -9 + 9w2 = 9 + -9
Combine like terms: 9 + -9 = 0
0 + 9w2 = 9 + -9
9w2 = 9 + -9
Combine like terms: 9 + -9 = 0
9w2 = 0
Solving
9w2 = 0
Solving for variable 'w'.
Move all terms containing w to the left, all other terms to the right.
Divide each side by '9'.
w2 = 0
Simplifying
w2 = 0
Take the square root of each side:
w = {0}
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