74,5 - t + 0,35 = 31
74,85 - t = 31
- t = 31 - 74,85
- t = - 43,85
t=43,85
74,5-(t-0,35)=31
74,5-t+0,35=31
74,85-t=31
-t=31-74,85
-t=-43,85
74,5 - t + 0,35 = 31
74,85 - t = 31
- t = 31 - 74,85
- t = - 43,85
t=43,85
74,5-(t-0,35)=31
74,5-t+0,35=31
74,85-t=31
-t=31-74,85
-t=-43,85
t=43,85