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Simplifying 4b2 + -7 = -49 Reorder the terms: -7 + 4b2 = -49 Solving -7 + 4b2 = -49 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 + 4b2 = -49 + 7 Combine like terms: -7 + 7 = 0 0 + 4b2 = -49 + 7 4b2 = -49 + 7 Combine like terms: -49 + 7 = -42 4b2 = -42 Divide each side by '4'. b2 = -10.5 Simplifying b2 = -10.5 Reorder the terms: 10.5 + b2 = -10.5 + 10.5 Combine like terms: -10.5 + 10.5 = 0.0 10.5 + b2 = 0.0 The solution to this equation could not be determined.
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