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Simplifying 15 + -3(a + bi) = i(5 + 2(a + bi)) 15 + (a * -3 + bi * -3) = i(5 + 2(a + bi)) 15 + (-3a + -3bi) = i(5 + 2(a + bi)) 15 + -3a + -3bi = i(5 + (a * 2 + bi * 2)) 15 + -3a + -3bi = i(5 + (2a + 2bi)) 15 + -3a + -3bi = (5 * i + 2a * i + 2bi * i) Reorder the terms: 15 + -3a + -3bi = (2ai + 2bi2 + 5i) 15 + -3a + -3bi = (2ai + 2bi2 + 5i) Solving 15 + -3a + -3bi = 2ai + 2bi2 + 5i Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-2ai' to each side of the equation. 15 + -3a + -2ai + -3bi = 2ai + 2bi2 + -2ai + 5i Reorder the terms: 15 + -3a + -2ai + -3bi = 2ai + -2ai + 2bi2 + 5i Combine like terms: 2ai + -2ai = 0 15 + -3a + -2ai + -3bi = 0 + 2bi2 + 5i 15 + -3a + -2ai + -3bi = 2bi2 + 5i Add '-15' to each side of the equation. 15 + -3a + -2ai + -15 + -3bi = 2bi2 + -15 + 5i Reorder the terms: 15 + -15 + -3a + -2ai + -3bi = 2bi2 + -15 + 5i Combine like terms: 15 + -15 = 0 0 + -3a + -2ai + -3bi = 2bi2 + -15 + 5i -3a + -2ai + -3bi = 2bi2 + -15 + 5i Reorder the terms: -3a + -2ai + -3bi = -15 + 2bi2 + 5i Add '3bi' to each side of the equation. -3a + -2ai + -3bi + 3bi = -15 + 2bi2 + 3bi + 5i Combine like terms: -3bi + 3bi = 0 -3a + -2ai + 0 = -15 + 2bi2 + 3bi + 5i -3a + -2ai = -15 + 2bi2 + 3bi + 5i Reorder the terms: -3a + -2ai = -15 + 3bi + 2bi2 + 5i Reorder the terms: 15 + -3a + -2ai + -3bi + -2bi2 + -5i = -15 + 3bi + 2bi2 + 5i + 15 + -3bi + -2bi2 + -5i Reorder the terms: 15 + -3a + -2ai + -3bi + -2bi2 + -5i = -15 + 15 + 3bi + -3bi + 2bi2 + -2bi2 + 5i + -5i Combine like terms: -15 + 15 = 0 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 0 + 3bi + -3bi + 2bi2 + -2bi2 + 5i + -5i 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 3bi + -3bi + 2bi2 + -2bi2 + 5i + -5i Combine like terms: 3bi + -3bi = 0 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 0 + 2bi2 + -2bi2 + 5i + -5i 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 2bi2 + -2bi2 + 5i + -5i Combine like terms: 2bi2 + -2bi2 = 0 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 0 + 5i + -5i 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 5i + -5i Combine like terms: 5i + -5i = 0 15 + -3a + -2ai + -3bi + -2bi2 + -5i = 0 The solution to this equation could not be determined.
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