document.write( "Question 484377: Add. Simplify, if possible.\r
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Algebra.Com's Answer #331426 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
7/25z^3+1/35z^2\r
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\n" ); document.write( "\n" ); document.write( "49/175z^3+5z/175z^3\r
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\n" ); document.write( "\n" ); document.write( "(49+5z)/175z^3\r
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\n" ); document.write( "\n" ); document.write( "So \"7%2F%2825z%5E3%29%2B1%2F%2835z%5E2%29=%2849%2B5z%29%2F%28175z%5E3%29\"
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