25.26
If 6n = 1 then n = 1/6.
5n+6n-2n can be solved by combining like terms. Combine 5n and 6n and -2n to get 9n.
6n/10=3 6n=30 n=5
6n = 12 n = 2
no
5n+6n-2n can be solved by combining like terms. Combine 5n and 6n and -2n to get 9n.
If: -6n-2n = 16 Then: n = -2
-6n-2n 16 can be solved mathematically getting n = - 2.
-5=6n+7 -5-7=6n+7-7 -12=6n -12/6=6n/6 -2=n
7n + 1 = 6n + 8 7n=6n+7 (minus 1 from each side) n=7 (7n-6n equals n, you are left with n=7)
The LCM of 4n and 6n is 12n.
6n = 42 n = 42/6 n = 7