If you mean -5(6n+6) = 3 then -30n -30 = 3 and so -30n = 33 meaning that the value of n = -1.1
If you mean -5(6n+6) = 30 then -30n -30 = 30 and so n = -2 when evaluated
15/6n + 6/6n = 21/6n = 7/2n
-5=6n+7 -5-7=6n+7-7 -12=6n -12/6=6n/6 -2=n
6n = 12 n = 2
6n/10=3 6n=30 n=5
All non-prime numbers are divisible by prime numbers. Now the smallest to prime numbers are 2 and 3. The next prime number is 5, which is 6*1 - 1. All larger numbers are in the form of one of 6n, 6n+1, 6n+2, 6n+3, 6n+4, 6n+5. Now 6n is divisible by 2 and so cannot be a prime. 6n+2 and 6n+4 are also divisible by 2 and so cannot be prime. 6n+3 is divisible by 3 and so cannot be prime. That leave 6n+1 and 6n+5 as the only two forms than can be prime. Note though that 6n+5 = 6m-1 where m = n+1. So all primes are of the form 2, 3, 6n+1 and 6n-1. And all primes can be divided by primes. The result follows.
6n+5 = 11
6n + 17 = 5 subtract 17 from both sides 6n = -12 divide both sides by 6 n = -2 (negative 2)
If you mean: -6n+5 = 1 then the value of n is 2/3
The variable is n and n=-5/6 Hope this helps :)
3
6n-1 = 5