Solve for x (complex solution)
x=-4-9i
x=-4+9i
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x+4-4=9i-4 x+4-4=-9i-4
Subtract 4 from both sides of the equation.
x=9i-4 x=-9i-4
Subtracting 4 from itself leaves 0.
x=-4+9i
Subtract 4 from 9i.
x=-4-9i
Subtract 4 from -9i.
x=-4+9i x=-4-9i
The equation is now solved.
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