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Simplifying 8a2 + -7 = -149 Reorder the terms: -7 + 8a2 = -149 Solving -7 + 8a2 = -149 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 8a2 = -149 + 7 Combine like terms: -7 + 7 = 0 0 + 8a2 = -149 + 7 8a2 = -149 + 7 Combine like terms: -149 + 7 = -142 8a2 = -142 Divide each side by '8'. a2 = -17.75 Simplifying a2 = -17.75 Reorder the terms: 17.75 + a2 = -17.75 + 17.75 Combine like terms: -17.75 + 17.75 = 0.00 17.75 + a2 = 0.00 The solution to this equation could not be determined.
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