document.write( "Question 900017: I need help on this problem\r
\n" ); document.write( "\n" ); document.write( "Simplify: 7j + 6j = 54 + 72\r
\n" ); document.write( "\n" ); document.write( "a.j=116
\n" ); document.write( "b.1j=126
\n" ); document.write( "c.13j=126-i got this answer
\n" ); document.write( "d.13j=116
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Algebra.Com's Answer #545756 by Theo(13342)\"\" \"About 
You can put this solution on YOUR website!
you're right as far as i can see.
\n" ); document.write( "7j and 6j = 13j
\n" ); document.write( "54 and 72 = 126
\n" ); document.write( "13j = 126 is the result.
\n" ); document.write( "none of the other answers fit.\r
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