document.write( "Question 390484: Simplify (4+7i)-(8-9i)-(7+6i). \n" ); document.write( "
Algebra.Com's Answer #276887 by Alan3354(69443)\"\" \"About 
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(4+7i)-(8-9i)-(7+6i)
\n" ); document.write( "= 4-8-7 + i*(7+9-6)
\n" ); document.write( "= -11 + 10i
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