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Simplifying 4x2 + 57 = 28 Reorder the terms: 57 + 4x2 = 28 Solving 57 + 4x2 = 28 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-57' to each side of the equation. 57 + -57 + 4x2 = 28 + -57 Combine like terms: 57 + -57 = 0 0 + 4x2 = 28 + -57 4x2 = 28 + -57 Combine like terms: 28 + -57 = -29 4x2 = -29 Divide each side by '4'. x2 = -7.25 Simplifying x2 = -7.25 Reorder the terms: 7.25 + x2 = -7.25 + 7.25 Combine like terms: -7.25 + 7.25 = 0.00 7.25 + x2 = 0.00 The solution to this equation could not be determined.
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