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Simplifying 2a2 + -10 = -23 Reorder the terms: -10 + 2a2 = -23 Solving -10 + 2a2 = -23 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + 2a2 = -23 + 10 Combine like terms: -10 + 10 = 0 0 + 2a2 = -23 + 10 2a2 = -23 + 10 Combine like terms: -23 + 10 = -13 2a2 = -13 Divide each side by '2'. a2 = -6.5 Simplifying a2 = -6.5 Reorder the terms: 6.5 + a2 = -6.5 + 6.5 Combine like terms: -6.5 + 6.5 = 0.0 6.5 + a2 = 0.0 The solution to this equation could not be determined.
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