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Simplifying X3 + -2x2 + -80 = 0 Reorder the terms: -80 + X3 + -2x2 = 0 Solving -80 + X3 + -2x2 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '80' to each side of the equation. -80 + X3 + 80 + -2x2 = 0 + 80 Reorder the terms: -80 + 80 + X3 + -2x2 = 0 + 80 Combine like terms: -80 + 80 = 0 0 + X3 + -2x2 = 0 + 80 X3 + -2x2 = 0 + 80 Combine like terms: 0 + 80 = 80 X3 + -2x2 = 80 Add '2x2' to each side of the equation. X3 + -2x2 + 2x2 = 80 + 2x2 Combine like terms: -2x2 + 2x2 = 0 X3 + 0 = 80 + 2x2 X3 = 80 + 2x2 Simplifying X3 = 80 + 2x2 Reorder the terms: -80 + X3 + -2x2 = 80 + 2x2 + -80 + -2x2 Reorder the terms: -80 + X3 + -2x2 = 80 + -80 + 2x2 + -2x2 Combine like terms: 80 + -80 = 0 -80 + X3 + -2x2 = 0 + 2x2 + -2x2 -80 + X3 + -2x2 = 2x2 + -2x2 Combine like terms: 2x2 + -2x2 = 0 -80 + X3 + -2x2 = 0 The solution to this equation could not be determined.
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