Twice a number (n) is 2n. The sum of that and 31 is 2n+31.
What Is The Algebraic Expression Of The Sum Of Twice A Number And 31?
2x+31, here x is the number
2n + 31
Y+y+31
2n+31
2n + 31
Let n represent the number.
2n+31
2n+31
2y + 31
(Xx2) + 31 but I could be making it up so you get em all wrong...