document.write( "Question 884757: Find the sum of the terms of the following arithmetic progressions.\r
\n" ); document.write( "\n" ); document.write( "-10, -7, -4,.. To 12 terms.\r
\n" ); document.write( "\n" ); document.write( "Please solve this!
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Algebra.Com's Answer #534649 by JulietG(1812)\"\" \"About 
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-10 +3 = -7
\n" ); document.write( "-7 + 3 = -4
\n" ); document.write( "-4 + 3 = -1
\n" ); document.write( "-1 + 3 = 2
\n" ); document.write( "2 + 3 = 5
\n" ); document.write( "5 + 3 = 8
\n" ); document.write( "8 + 3 = 11
\n" ); document.write( "11 + 3 = 14
\n" ); document.write( "14 + 3 = 17
\n" ); document.write( "17 + 3 = 20
\n" ); document.write( "20 + 3 = 23
\n" ); document.write( "23 + 3 = 26
\n" ); document.write( ".
\n" ); document.write( "Added together:
\n" ); document.write( "-7-4-1+2+5+8+11+14+17+20+23+26 = 114
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