S = 3 st + 3t = 6 st = 6 - 3t s = (6 - 3t)/t = 6/t - 3
6 plus 6 plus 6 plus 6 plus 6 plus 6 plus 6=6 x 7 =427 x 6 = 426+6+6+6+6+6+6=6 x 7= 42
s = 9n - 18.
It is: 18+6+6+6+6+9 = 51
4 + 6 + 6 + 5 + 5 + 4 + 6 + 5 + 5 + 6 + 5 + 5 + 5 + 3 = 70
iPhone 6s plus
222
S = 3 st + 3t = 6 st = 6 - 3t s = (6 - 3t)/t = 6/t - 3
132
6x12=72+654=726+555= 1281
46
6 plus 6 plus 6 plus 6 plus 6 plus 6 plus 6=6 x 7 =427 x 6 = 426+6+6+6+6+6+6=6 x 7= 42
36:)
6 + 6 + 6 + 5 + 6 = 29
6+6+6+6+6+6+6+6+6 =54 This can also be written as 6*9. That is because 6 is added 9 times.
s = 9n - 18.
its 12(s-1/2)(s+1) is that what you were looking for?