If 9n = 36 then we divide both sides by 9 to discover what value n has
If we divide 9n by 9 we get n
If we divide 36 by 9 we get 4
so, if 9n = 36
the n = 4
Chat with our AI personalities
The equation "9n equals 126" can be written as 9n = 126.
9n + 18 = 81 9n = 63 n = 7
9n+9=81 9n=72 n=8
12
9n - 9 = 45 9n = 45 + 9 = 54 n = 54 / 9 = 6