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Simplifying -2a2 + -8 = 0 Reorder the terms: -8 + -2a2 = 0 Solving -8 + -2a2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -2a2 = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -2a2 = 0 + 8 -2a2 = 0 + 8 Combine like terms: 0 + 8 = 8 -2a2 = 8 Divide each side by '-2'. a2 = -4 Simplifying a2 = -4 Reorder the terms: 4 + a2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + a2 = 0 The solution to this equation could not be determined.
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