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HELP!!!Find the complex number (a+bi) that when added to (4-2i) equals (-2+12i)

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User Learning Curve
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Let the unknown number = X

Now we have X +(4-2i) = (-2+12i)

Subtract (4-2i) from both sides:

X = (−2+12i) - (4-2i)

X = -6+14i

User AlleyGator
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