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Simplifying 9y2 + 28 = 0 Reorder the terms: 28 + 9y2 = 0 Solving 28 + 9y2 = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-28' to each side of the equation. 28 + -28 + 9y2 = 0 + -28 Combine like terms: 28 + -28 = 0 0 + 9y2 = 0 + -28 9y2 = 0 + -28 Combine like terms: 0 + -28 = -28 9y2 = -28 Divide each side by '9'. y2 = -3.111111111 Simplifying y2 = -3.111111111 Reorder the terms: 3.111111111 + y2 = -3.111111111 + 3.111111111 Combine like terms: -3.111111111 + 3.111111111 = 0.000000000 3.111111111 + y2 = 0.000000000 The solution to this equation could not be determined.
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