Simplify (4+5i)-(7-9i)

Math
(4+5i)-(7-9i)
Simplify each term.
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Apply the distributive property.
4+5i-1⋅7-(-9i)
Multiply -1 by 7.
4+5i-7-(-9i)
Multiply -9 by -1.
4+5i-7+9i
4+5i-7+9i
Simplify by adding terms.
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Subtract 7 from 4.
-3+5i+9i
Add 5i and 9i.
-3+14i
-3+14i
Simplify (4+5i)-(7-9i)

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