Find the ordered pair (s, t) that satisfies the system
s/2 - 3t= -1, 3t-2s=3
Multiply first equation by 4 to get
2s - 12 t = -4
-2s+3t = 3 now add the two equations tegether ....then you can solve for t
use this value of 't' in either of the equations to calculate 's'
+130 
