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Simplifying x2 + 4200 = 1800 Reorder the terms: 4200 + x2 = 1800 Solving 4200 + x2 = 1800 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4200' to each side of the equation. 4200 + -4200 + x2 = 1800 + -4200 Combine like terms: 4200 + -4200 = 0 0 + x2 = 1800 + -4200 x2 = 1800 + -4200 Combine like terms: 1800 + -4200 = -2400 x2 = -2400 Simplifying x2 = -2400 Reorder the terms: 2400 + x2 = -2400 + 2400 Combine like terms: -2400 + 2400 = 0 2400 + x2 = 0 The solution to this equation could not be determined.
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