n - 16 = 2n + 12 + 3nCombine the 'n' terms on the right side:n - 16 = 5n + 12Subtract 'n' from each side:-16 = 4n + 12Subtract 12 from each side:-28 = 4nDivide each side by 4:-7 = n
n + 16 = 9 n + 16 - 16 = 9 -16 (add 16 to both sides, the equation remains same) n + 0 = -7 n = -7
2 plus n is the true one, but 1 plus n is not?
2n plus 7 equals 19 2n equals 12 n equals 6
30
n = (65 - 25)/8 ie 5
3n + 2n = 25 5n = 25 n = 5
It is: 25+(2*13) = 51
25 - 4(4) = 25 - 16 = 9.
-53+n = -28 n = -28+53 n = 25
10/16 is equal to 25/40.
-24
5n+15 = 25 5n = 25-15 5n = 10 n = 2
100-35
It depends on the value of n.
n=77
8