Question

Решите уравнениеи 31/37-x=16/37; 3) x - 11/17= 3/17 ;

Answer 1

31/37-x=16/37
-x=16/37 - 31/37
-x= -15/37
 x=  15/37

x - 11/17 = 3/17
x = 3/17 + 11/17
x = 14/17