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Simplifying 4x2 + 15 = 0 Reorder the terms: 15 + 4x2 = 0 Solving 15 + 4x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + 4x2 = 0 + -15 Combine like terms: 15 + -15 = 0 0 + 4x2 = 0 + -15 4x2 = 0 + -15 Combine like terms: 0 + -15 = -15 4x2 = -15 Divide each side by '4'. x2 = -3.75 Simplifying x2 = -3.75 Reorder the terms: 3.75 + x2 = -3.75 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 3.75 + x2 = 0.00 The solution to this equation could not be determined.
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