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Simplifying 2a2 + 5 = 0 Reorder the terms: 5 + 2a2 = 0 Solving 5 + 2a2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 2a2 = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2a2 = 0 + -5 2a2 = 0 + -5 Combine like terms: 0 + -5 = -5 2a2 = -5 Divide each side by '2'. a2 = -2.5 Simplifying a2 = -2.5 Reorder the terms: 2.5 + a2 = -2.5 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 2.5 + a2 = 0.0 The solution to this equation could not be determined.
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