Solve (3+i)+(-12-9i) | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$(3+i)+(-12-9i)$$

Evaluate

$-9-8i$

Real Part

$-9$

Solution Steps

Combine the real and imaginary parts in numbers $3+i$ and $-12-9i$.

$$Re(3-12+\left(1-9\right)i)$$

Add $3$ to $-12$. Add $1$ to $-9$.

$$Re(-9-8i)$$

The real part of $-9-8i$ is $-9$.

$$-9$$