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Simplifying 6a2 + 3 = -90 Reorder the terms: 3 + 6a2 = -90 Solving 3 + 6a2 = -90 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 6a2 = -90 + -3 Combine like terms: 3 + -3 = 0 0 + 6a2 = -90 + -3 6a2 = -90 + -3 Combine like terms: -90 + -3 = -93 6a2 = -93 Divide each side by '6'. a2 = -15.5 Simplifying a2 = -15.5 Reorder the terms: 15.5 + a2 = -15.5 + 15.5 Combine like terms: -15.5 + 15.5 = 0.0 15.5 + a2 = 0.0 The solution to this equation could not be determined.
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