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Simplifying 4x2 + 20 = O Reorder the terms: 20 + 4x2 = O Solving 20 + 4x2 = O Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + 4x2 = -20 + O Combine like terms: 20 + -20 = 0 0 + 4x2 = -20 + O 4x2 = -20 + O Divide each side by '4'. x2 = -5 + 0.25O Simplifying x2 = -5 + 0.25O Reorder the terms: 5 + -0.25O + x2 = -5 + 0.25O + 5 + -0.25O Reorder the terms: 5 + -0.25O + x2 = -5 + 5 + 0.25O + -0.25O Combine like terms: -5 + 5 = 0 5 + -0.25O + x2 = 0 + 0.25O + -0.25O 5 + -0.25O + x2 = 0.25O + -0.25O Combine like terms: 0.25O + -0.25O = 0.00 5 + -0.25O + x2 = 0.00 The solution to this equation could not be determined.
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