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Simplifying 4X3 + 40x2 + -120 = 0 Reorder the terms: -120 + 4X3 + 40x2 = 0 Solving -120 + 4X3 + 40x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '120' to each side of the equation. -120 + 4X3 + 120 + 40x2 = 0 + 120 Reorder the terms: -120 + 120 + 4X3 + 40x2 = 0 + 120 Combine like terms: -120 + 120 = 0 0 + 4X3 + 40x2 = 0 + 120 4X3 + 40x2 = 0 + 120 Combine like terms: 0 + 120 = 120 4X3 + 40x2 = 120 Add '-40x2' to each side of the equation. 4X3 + 40x2 + -40x2 = 120 + -40x2 Combine like terms: 40x2 + -40x2 = 0 4X3 + 0 = 120 + -40x2 4X3 = 120 + -40x2 Divide each side by '4'. X3 = 30 + -10x2 Simplifying X3 = 30 + -10x2 Reorder the terms: -30 + X3 + 10x2 = 30 + -10x2 + -30 + 10x2 Reorder the terms: -30 + X3 + 10x2 = 30 + -30 + -10x2 + 10x2 Combine like terms: 30 + -30 = 0 -30 + X3 + 10x2 = 0 + -10x2 + 10x2 -30 + X3 + 10x2 = -10x2 + 10x2 Combine like terms: -10x2 + 10x2 = 0 -30 + X3 + 10x2 = 0 The solution to this equation could not be determined.
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