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Simplifying 9b2 + 7 = -137 Reorder the terms: 7 + 9b2 = -137 Solving 7 + 9b2 = -137 Solving for variable 'b'. Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 9b2 = -137 + -7 Combine like terms: 7 + -7 = 0 0 + 9b2 = -137 + -7 9b2 = -137 + -7 Combine like terms: -137 + -7 = -144 9b2 = -144 Divide each side by '9'. b2 = -16 Simplifying b2 = -16 Reorder the terms: 16 + b2 = -16 + 16 Combine like terms: -16 + 16 = 0 16 + b2 = 0 The solution to this equation could not be determined.
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