document.write( "Question 440642: if the sum of a number and one is doubled, the result is three less than the number. what is the number? \n" ); document.write( "
Algebra.Com's Answer #304326 by robertb(5830) You can put this solution on YOUR website! 2(n+1) = n - 3 \n" ); document.write( "==> 2n + 2 = n- 3 \n" ); document.write( "==> n = -5. \n" ); document.write( " |