Evaluate
-11+7i
Real Part
-11
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-5-1-5+\left(-2+8+1\right)i
Combine the real and imaginary parts.
-11+7i
Do the additions.
Re(-5-1-5+\left(-2+8+1\right)i)
Combine the real and imaginary parts in -5-2i+\left(-1+8i\right)+\left(-5+i\right).
Re(-11+7i)
Do the additions in -5-1-5+\left(-2+8+1\right)i.
-11
The real part of -11+7i is -11.
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