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Simplifying 5x2 + 40 = 20 Reorder the terms: 40 + 5x2 = 20 Solving 40 + 5x2 = 20 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-40' to each side of the equation. 40 + -40 + 5x2 = 20 + -40 Combine like terms: 40 + -40 = 0 0 + 5x2 = 20 + -40 5x2 = 20 + -40 Combine like terms: 20 + -40 = -20 5x2 = -20 Divide each side by '5'. x2 = -4 Simplifying x2 = -4 Reorder the terms: 4 + x2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + x2 = 0 The solution to this equation could not be determined.
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