Find the number such that when 15 is subtracted from 7 times the number, the result is 10 more than twice the number. 


(a) 
4 
(b) 
5 
(c) 
6 
(d) 
7 
Find the number such that when 15 is subtracted from 7 times the number, the result is 10 more than twice the number. 


(a) 
4 
(b) 
5 
(c) 
6 
(d) 
7 