Give us an equation that tells us how 'e' is related to 'n'
and we'll whip out that answer for you directly.
15 - n when n equals 9 = 6
x = 15 - N.
n + 15 = 36 Therefore, n = 36 - 15 n = 21
n+15 = 52 n = 52-15 n = 37
15 + n = 24 (subtract 15 from both sides) n = 9
15 - n when n equals 9 = 6
n = 8
x = 15 - N.
n + 15 = 36 Therefore, n = 36 - 15 n = 21
n+15 = 52 n = 52-15 n = 37
15 + n = 24 (subtract 15 from both sides) n = 9
15-3n=n-1
n is 6
14
24
If you know that n = 15, substitute 15 for n and solve: n + 3 - 9 15 + 3 - 9 9
10.515% of 70: put n over 70 equals 15 over 100n ----------15--- equals ---- then cross multiply n x 100 and 15 x 7070---------100which would be 100n and 1050then divide100n --------1050------ equals ------- n equals 10.5%100 -----------100