document.write( "Question 800171: When a certain number is trebled then decreased by 1, the result is twice as much as 5 more than the number. What is the number? \n" ); document.write( "
Algebra.Com's Answer #482961 by Cromlix(4381)![]() ![]() You can put this solution on YOUR website! When a certain number is trebled then decreased by 1, the result is twice as much as 5 more than the number. \n" ); document.write( "3x - 1 = 2(x + 5) \n" ); document.write( "3x - 1 = 2x + 10 \n" ); document.write( "Collect like terms; \n" ); document.write( "3x - 2x = 10 + 1 \n" ); document.write( "x = 11 \n" ); document.write( "The number is 11. \n" ); document.write( "Hope this helps. \n" ); document.write( ":-) \n" ); document.write( " |