document.write( "Question 298745: how to solve this problem (7-4i)-(3+i)step by step\r
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Algebra.Com's Answer #214832 by user_dude2008(1862)\"\" \"About 
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(7-4i)-(3+i) = 7-4i-3-i = (7-3)+(-4i-i) = 4-5i \n" ); document.write( "
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