Kaydeebertone Kaydeebertone

14-03-2015
Mathematics

Answered

Find the complex number to solve the equation: 9(2-4i) - 6(x+yi) = 14-3i

Please solve and explain in detail.

Answer :

konrad509 konrad509

14-03-2015

[tex]9(2-4i)-6(x+yi)=14-3i\\ 18-36i-6x-6yi=14-3i\\ -6x-6yi=-4+33i\\ -6x=-4 \wedge -6y=33\\ x=\dfrac{4}{6} \wedge y=-\dfrac{33}{6}\\ x=\dfrac{2}{3} \wedge y=-\dfrac{11}{2}\\\\ \boxed{x+yi=\dfrac{2}{3}-\dfrac{11}{2}i}[/tex]

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