document.write( "Question 958597: Given two terms of the arithmetic sequence, a7=12 and a10=-9, find a1 and d. \n" ); document.write( "
Algebra.Com's Answer #585956 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Subtracting, \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Then use either value for find \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |