Simplify (2-i)-(7-4i)

Math
(2-i)-(7-4i)
Simplify each term.
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Apply the distributive property.
2-i-1⋅7-(-4i)
Multiply -1 by 7.
2-i-7-(-4i)
Multiply -4 by -1.
2-i-7+4i
2-i-7+4i
Simplify by adding terms.
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Subtract 7 from 2.
-5-i+4i
Add -i and 4i.
-5+3i
-5+3i
Simplify (2-i)-(7-4i)

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