Evaluate
23+18i
Real Part
23
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5+18+\left(1+11+6\right)i
Combine the real and imaginary parts.
23+18i
Do the additions.
Re(5+18+\left(1+11+6\right)i)
Combine the real and imaginary parts in 5+i+11i+18+6i.
Re(23+18i)
Do the additions in 5+18+\left(1+11+6\right)i.
23
The real part of 23+18i is 23.
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