If: -6n-2n = 16 Then: n = -2
It is: 2n^2 -5n -42 equals (2n+7)(n-6) when factored
10 - 2n = 30 10 - 2n + 10 = 30 + 10 2n = 40 2n/2 = 40/2 n = 20
2n2 + 15n + 7 = 2n2 + n + 14n + 7 = (2n2 + n) + (14n + 7) = n(2n + 1) + 7(2n + 1) = (2n + 1)(n + 7)
If the given equation were factorized it would be: 2n2 + 4n = 2n(n+1) Another Answer:- The given expression when factored is 2n(n+2)
If: -6n-2n = 16 Then: n = -2
1
3n + 2n = 25 5n = 25 n = 5
The value of n is 12.5
When n=53, then 2n + 1 = 107
1/2n + 1/(2n+2) = 1/2*[(1/n + 1/(n+1)] = 1/2*(2n+1)/[n*(n+1)] or (2n+1)/[2*n*(n+1)]
2n plus 7 equals 19 2n equals 12 n equals 6
1
n = 1
-7 = 2n + 19 Subtract 19 from both side -26 = 2n Divide by 2 on both sides n = -13
Solve for n. 6 = 1 - 2n + 5 6 = 6 - 2n 2n = 0 n = 0 Check it. 6 = 1 - 0 + 5 It checks.
5-2n=3 -2n=3-5 -2n=-2 n=1