Evaluate
10+7i
Real Part
10
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2+6i+\left(8+i\right)
The opposite of -8-i is 8+i.
2+8+\left(6+1\right)i
Combine the real and imaginary parts in numbers 2+6i and 8+i.
10+7i
Add 2 to 8. Add 6 to 1.
Re(2+6i+\left(8+i\right))
The opposite of -8-i is 8+i.
Re(2+8+\left(6+1\right)i)
Combine the real and imaginary parts in numbers 2+6i and 8+i.
Re(10+7i)
Add 2 to 8. Add 6 to 1.
10
The real part of 10+7i is 10.
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