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Simplifying 2x2 + 21 + 40 = 0 Reorder the terms: 21 + 40 + 2x2 = 0 Combine like terms: 21 + 40 = 61 61 + 2x2 = 0 Solving 61 + 2x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-61' to each side of the equation. 61 + -61 + 2x2 = 0 + -61 Combine like terms: 61 + -61 = 0 0 + 2x2 = 0 + -61 2x2 = 0 + -61 Combine like terms: 0 + -61 = -61 2x2 = -61 Divide each side by '2'. x2 = -30.5 Simplifying x2 = -30.5 Reorder the terms: 30.5 + x2 = -30.5 + 30.5 Combine like terms: -30.5 + 30.5 = 0.0 30.5 + x2 = 0.0 The solution to this equation could not be determined.
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