document.write( "Question 651689: if 3 times a number is increased by 5, the result is the same as when 77 is decreased by 9 times the number. Find the number
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Algebra.Com's Answer #407763 by shweta(56)![]() ![]() ![]() You can put this solution on YOUR website! Let the number be 'n' \n" ); document.write( "3 times the number increased by 5= 3*n +5 = say x \n" ); document.write( "77 decreased by 9 times the number= 77- 9*n = x \n" ); document.write( "Equating both the equations \n" ); document.write( " 3n +5 = 77- 9n \n" ); document.write( " we will bring the term with the variable together \n" ); document.write( " 3n + 9n= 77-5 \n" ); document.write( " 12n = 72 \n" ); document.write( " n= 72/12 \n" ); document.write( " n= 6 \n" ); document.write( " |