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Simplifying X2 + -28x + 441 = 0 Reorder the terms: 441 + X2 + -28x = 0 Solving 441 + X2 + -28x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-441' to each side of the equation. 441 + X2 + -441 + -28x = 0 + -441 Reorder the terms: 441 + -441 + X2 + -28x = 0 + -441 Combine like terms: 441 + -441 = 0 0 + X2 + -28x = 0 + -441 X2 + -28x = 0 + -441 Combine like terms: 0 + -441 = -441 X2 + -28x = -441 Add '28x' to each side of the equation. X2 + -28x + 28x = -441 + 28x Combine like terms: -28x + 28x = 0 X2 + 0 = -441 + 28x X2 = -441 + 28x Simplifying X2 = -441 + 28x Reorder the terms: 441 + X2 + -28x = -441 + 28x + 441 + -28x Reorder the terms: 441 + X2 + -28x = -441 + 441 + 28x + -28x Combine like terms: -441 + 441 = 0 441 + X2 + -28x = 0 + 28x + -28x 441 + X2 + -28x = 28x + -28x Combine like terms: 28x + -28x = 0 441 + X2 + -28x = 0 The solution to this equation could not be determined.
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