Solve (6+5i)-(3i)-(-1)

$$( 6 + 5 i ) - ( 3 i ) - ( - 1 )$$

Evaluate

$$7+2i$$

Solution Steps

Combine the real and imaginary parts in numbers 6+5i and -3i.

$$6+\left(5-3\right)i-\left(-1\right)$$

Add 5 to -3.

$$6+2i-\left(-1\right)$$

The opposite of -1 is 1.

$$6+2i+1$$

Combine the real and imaginary parts in numbers 6+2i and 1.

$$6+1+2i$$

Add 6 to 1.

$$7+2i$$

Real Part

$$7$$

Solution Steps

Combine the real and imaginary parts in numbers 6+5i and -3i.

$$Re(6+\left(5-3\right)i-\left(-1\right))$$

Add 5 to -3.

$$Re(6+2i-\left(-1\right))$$

The opposite of -1 is 1.

$$Re(6+2i+1)$$

Combine the real and imaginary parts in numbers 6+2i and 1.

$$Re(6+1+2i)$$

Add 6 to 1.

$$Re(7+2i)$$

The real part of 7+2i is 7.

$$7$$