document.write( "Question 860692: Given that for an AP seventh term is equal to 43,nth term and 2nd term is equal to 91,find the valves of a,d and n \n" ); document.write( "
Algebra.Com's Answer #518599 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi,
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document.write( "\"a%5B7%5D+=+a%5B1%5D+%2B+6+d+=+43\"
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document.write( "\"a%5B2%5D+=+a%5B1%5D+%2B++d++=+93\"
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document.write( "           5d = -50     |subtracting a2 from a7
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document.write( "            d = -10   and \"a%5B1%5D+=+103%0D%0A%7B%7B%7Ba%5Bn%5D+=+103+%2B+%28n-1%29%28-10%29\"
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document.write( "CHECKING our answer***
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document.write( "\"a%5B7%5D+=+103+-+60=+43\"
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document.write( "Wish You the Best in your Studies.
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