document.write( "Question 651518: add the complex expressions and simplify\r
\n" ); document.write( "\n" ); document.write( "(6.9-8i)+ (-8.1-2.3i)
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Algebra.Com's Answer #407692 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
(6.9-8i)+ (-8.1-2.3i)\r
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\n" ); document.write( "\n" ); document.write( "6.9 - 8i - 8.1 - 2.3i\r
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\n" ); document.write( "\n" ); document.write( "(6.9 - 8.1) + (-8i - 2.3i)\r
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\n" ); document.write( "\n" ); document.write( "-1.2 - 10.3i\r
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\n" ); document.write( "\n" ); document.write( "So (6.9-8i)+ (-8.1-2.3i) = -1.2 - 10.3i
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