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Simplifying 8x2 + 4y + 5 = 0 Reorder the terms: 5 + 8x2 + 4y = 0 Solving 5 + 8x2 + 4y = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + 8x2 + -5 + 4y = 0 + -5 Reorder the terms: 5 + -5 + 8x2 + 4y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 8x2 + 4y = 0 + -5 8x2 + 4y = 0 + -5 Combine like terms: 0 + -5 = -5 8x2 + 4y = -5 Add '-4y' to each side of the equation. 8x2 + 4y + -4y = -5 + -4y Combine like terms: 4y + -4y = 0 8x2 + 0 = -5 + -4y 8x2 = -5 + -4y Divide each side by '8'. x2 = -0.625 + -0.5y Simplifying x2 = -0.625 + -0.5y Reorder the terms: 0.625 + x2 + 0.5y = -0.625 + -0.5y + 0.625 + 0.5y Reorder the terms: 0.625 + x2 + 0.5y = -0.625 + 0.625 + -0.5y + 0.5y Combine like terms: -0.625 + 0.625 = 0.000 0.625 + x2 + 0.5y = 0.000 + -0.5y + 0.5y 0.625 + x2 + 0.5y = -0.5y + 0.5y Combine like terms: -0.5y + 0.5y = 0.0 0.625 + x2 + 0.5y = 0.0 The solution to this equation could not be determined.
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