Question 754527
Solution : 
-5(t-9)-(t+2)=4 
use the distributive property to get rid of the parenthesis:
-5t + 45 - t - 2 = 4 
-6t + 43 = 4 
-6t + 43 - 4 = 0 
-6t + 39 = 0 
-6t = - 39 
t = -39 / -6 

t = 6.5 

Thanks & regards 
Vidya Pattar