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Simplifying B2 + 20b + -21 = 0 Reorder the terms: -21 + B2 + 20b = 0 Solving -21 + B2 + 20b = 0 Solving for variable 'B'. Move all terms containing B to the left, all other terms to the right. Add '21' to each side of the equation. -21 + B2 + 21 + 20b = 0 + 21 Reorder the terms: -21 + 21 + B2 + 20b = 0 + 21 Combine like terms: -21 + 21 = 0 0 + B2 + 20b = 0 + 21 B2 + 20b = 0 + 21 Combine like terms: 0 + 21 = 21 B2 + 20b = 21 Add '-20b' to each side of the equation. B2 + 20b + -20b = 21 + -20b Combine like terms: 20b + -20b = 0 B2 + 0 = 21 + -20b B2 = 21 + -20b Simplifying B2 = 21 + -20b Reorder the terms: -21 + B2 + 20b = 21 + -20b + -21 + 20b Reorder the terms: -21 + B2 + 20b = 21 + -21 + -20b + 20b Combine like terms: 21 + -21 = 0 -21 + B2 + 20b = 0 + -20b + 20b -21 + B2 + 20b = -20b + 20b Combine like terms: -20b + 20b = 0 -21 + B2 + 20b = 0 The solution to this equation could not be determined.
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