Evaluate
-7+7i
Real Part
-7
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6i-5+\left(-2+i\right)
Multiply -1 and 2-i to get -2+i.
-5-2+\left(6+1\right)i
Combine the real and imaginary parts.
-7+7i
Do the additions.
Re(6i-5+\left(-2+i\right))
Multiply -1 and 2-i to get -2+i.
Re(-5-2+\left(6+1\right)i)
Combine the real and imaginary parts in 6i-5+\left(-2+i\right).
Re(-7+7i)
Do the additions in -5-2+\left(6+1\right)i.
-7
The real part of -7+7i is -7.
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