Question

13y + y - 4y = 1010

Answer 1

13y + y - 4y = 1010

            10y = 1010  

=> y = 1010 : 10 = 101

Answer 2

=> 13y + y - 4y = 1010

=>            10y = 1010  

=> y = 1010 : 10 = 101