20-2n when n = 7.
just take 20-2(7) replace n with 7. then use the PEMDAS rule. 2(7) = 14, then 20-14 = 6
Chat with our AI personalities
3n + 6 = n + 202n = 14n = 7
126 divided by 7 equals 18 n=18 hope i helped!
If you mean n times 7 equals 56... Then the value of n is 8 !
n/7 = 12 Therefore, n = 12 x 7 n = 84
n=6