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Simplifying 9y2 + -42 + 47 = 0 Reorder the terms: -42 + 47 + 9y2 = 0 Combine like terms: -42 + 47 = 5 5 + 9y2 = 0 Solving 5 + 9y2 = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 9y2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 9y2 = 0 + -5 9y2 = 0 + -5 Combine like terms: 0 + -5 = -5 9y2 = -5 Divide each side by '9'. y2 = -0.5555555556 Simplifying y2 = -0.5555555556 Reorder the terms: 0.5555555556 + y2 = -0.5555555556 + 0.5555555556 Combine like terms: -0.5555555556 + 0.5555555556 = 0.0000000000 0.5555555556 + y2 = 0.0000000000 The solution to this equation could not be determined.
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