Evaluate
-13+11i
Real Part
-13
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-7-6+\left(9+9-7\right)i
Combine the real and imaginary parts.
-13+11i
Do the additions.
Re(-7-6+\left(9+9-7\right)i)
Combine the real and imaginary parts in -7+9i+\left(-6+9i\right)-7i.
Re(-13+11i)
Do the additions in -7-6+\left(9+9-7\right)i.
-13
The real part of -13+11i is -13.
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