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Simplifying 8a2 + 2 = -142 Reorder the terms: 2 + 8a2 = -142 Solving 2 + 8a2 = -142 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 8a2 = -142 + -2 Combine like terms: 2 + -2 = 0 0 + 8a2 = -142 + -2 8a2 = -142 + -2 Combine like terms: -142 + -2 = -144 8a2 = -144 Divide each side by '8'. a2 = -18 Simplifying a2 = -18 Reorder the terms: 18 + a2 = -18 + 18 Combine like terms: -18 + 18 = 0 18 + a2 = 0 The solution to this equation could not be determined.
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