PDA

View Full Version : ?Twice the sum of four times the opposite of a number and 7.

valleet
Mar 21, 2012, 05:31 PM
Twice the sum of four times the opposite of a number and 7. The product of 3 and a number decreased by 5
AdrianaHayess
Apr 25, 2012, 08:33 AM
2(4x-N+7)