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Simplifying 19 + -1y * y = 84 Multiply y * y 19 + -1y2 = 84 Solving 19 + -1y2 = 84 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -1y2 = 84 + -19 Combine like terms: 19 + -19 = 0 0 + -1y2 = 84 + -19 -1y2 = 84 + -19 Combine like terms: 84 + -19 = 65 -1y2 = 65 Divide each side by '-1'. y2 = -65 Simplifying y2 = -65 Reorder the terms: 65 + y2 = -65 + 65 Combine like terms: -65 + 65 = 0 65 + y2 = 0 The solution to this equation could not be determined.
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