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Simplifying X2 + -40x + 900 = 0 Reorder the terms: 900 + X2 + -40x = 0 Solving 900 + X2 + -40x = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-900' to each side of the equation. 900 + X2 + -900 + -40x = 0 + -900 Reorder the terms: 900 + -900 + X2 + -40x = 0 + -900 Combine like terms: 900 + -900 = 0 0 + X2 + -40x = 0 + -900 X2 + -40x = 0 + -900 Combine like terms: 0 + -900 = -900 X2 + -40x = -900 Add '40x' to each side of the equation. X2 + -40x + 40x = -900 + 40x Combine like terms: -40x + 40x = 0 X2 + 0 = -900 + 40x X2 = -900 + 40x Simplifying X2 = -900 + 40x Reorder the terms: 900 + X2 + -40x = -900 + 40x + 900 + -40x Reorder the terms: 900 + X2 + -40x = -900 + 900 + 40x + -40x Combine like terms: -900 + 900 = 0 900 + X2 + -40x = 0 + 40x + -40x 900 + X2 + -40x = 40x + -40x Combine like terms: 40x + -40x = 0 900 + X2 + -40x = 0 The solution to this equation could not be determined.
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