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Simplifying A2 + ab + -42b2 = 0 Solving A2 + ab + -42b2 = 0 Solving for variable 'A'. Move all terms containing A to the left, all other terms to the right. Add '-1ab' to each side of the equation. A2 + ab + -1ab + -42b2 = 0 + -1ab Combine like terms: ab + -1ab = 0 A2 + 0 + -42b2 = 0 + -1ab A2 + -42b2 = 0 + -1ab Remove the zero: A2 + -42b2 = -1ab Add '42b2' to each side of the equation. A2 + -42b2 + 42b2 = -1ab + 42b2 Combine like terms: -42b2 + 42b2 = 0 A2 + 0 = -1ab + 42b2 A2 = -1ab + 42b2 Simplifying A2 = -1ab + 42b2 Reorder the terms: A2 + ab + -42b2 = -1ab + ab + 42b2 + -42b2 Combine like terms: -1ab + ab = 0 A2 + ab + -42b2 = 0 + 42b2 + -42b2 A2 + ab + -42b2 = 42b2 + -42b2 Combine like terms: 42b2 + -42b2 = 0 A2 + ab + -42b2 = 0 The solution to this equation could not be determined.
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