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Simplifying 4x2 + 25 + -21 = y Reorder the terms: 25 + -21 + 4x2 = y Combine like terms: 25 + -21 = 4 4 + 4x2 = y Solving 4 + 4x2 = y Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 4x2 = -4 + y Combine like terms: 4 + -4 = 0 0 + 4x2 = -4 + y 4x2 = -4 + y Divide each side by '4'. x2 = -1 + 0.25y Simplifying x2 = -1 + 0.25y Reorder the terms: 1 + x2 + -0.25y = -1 + 0.25y + 1 + -0.25y Reorder the terms: 1 + x2 + -0.25y = -1 + 1 + 0.25y + -0.25y Combine like terms: -1 + 1 = 0 1 + x2 + -0.25y = 0 + 0.25y + -0.25y 1 + x2 + -0.25y = 0.25y + -0.25y Combine like terms: 0.25y + -0.25y = 0.00 1 + x2 + -0.25y = 0.00 The solution to this equation could not be determined.
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