document.write( "Question 617290: find a number if 25 less than 3 times the number equals eight times the number obtained when 5 is subtracted from the number \n" ); document.write( "
Algebra.Com's Answer #388300 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! Let n = \"a number\" \n" ); document.write( "just write an equation for what it says \n" ); document.write( ": \n" ); document.write( "find a number if 25 less than 3 times the number equals eight times the number obtained when 5 is subtracted from the number \n" ); document.write( "3n - 25 = 8(n - 5) \n" ); document.write( "3n - 25 = 8n - 40 \n" ); document.write( "-25 + 40 = 8n - 3n \n" ); document.write( "15 = 5n \n" ); document.write( "n = 15/5 \n" ); document.write( "n = 3 \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "See if that check out in the original statement: \n" ); document.write( "3(3) - 25 = 8(3 - 5) \n" ); document.write( "9 - 25 = 8(-2) \n" ); document.write( "-16 = -16 \n" ); document.write( " |