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Simplifying y4 + -8Y2 + -9 = 0 Reorder the terms: -9 + -8Y2 + y4 = 0 Solving -9 + -8Y2 + y4 = 0 Solving for variable 'Y'. Move all terms containing Y to the left, all other terms to the right. Add '9' to each side of the equation. -9 + -8Y2 + 9 + y4 = 0 + 9 Reorder the terms: -9 + 9 + -8Y2 + y4 = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -8Y2 + y4 = 0 + 9 -8Y2 + y4 = 0 + 9 Combine like terms: 0 + 9 = 9 -8Y2 + y4 = 9 Add '-1y4' to each side of the equation. -8Y2 + y4 + -1y4 = 9 + -1y4 Combine like terms: y4 + -1y4 = 0 -8Y2 + 0 = 9 + -1y4 -8Y2 = 9 + -1y4 Divide each side by '-8'. Y2 = -1.125 + 0.125y4 Simplifying Y2 = -1.125 + 0.125y4 Reorder the terms: 1.125 + Y2 + -0.125y4 = -1.125 + 0.125y4 + 1.125 + -0.125y4 Reorder the terms: 1.125 + Y2 + -0.125y4 = -1.125 + 1.125 + 0.125y4 + -0.125y4 Combine like terms: -1.125 + 1.125 = 0.000 1.125 + Y2 + -0.125y4 = 0.000 + 0.125y4 + -0.125y4 1.125 + Y2 + -0.125y4 = 0.125y4 + -0.125y4 Combine like terms: 0.125y4 + -0.125y4 = 0.000 1.125 + Y2 + -0.125y4 = 0.000 The solution to this equation could not be determined.
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