Question 256592
The given equations are,
                  6x + 15y = -45   ...(1)
                  6x + 5y  = -35   ...(2)
(1)-(2)=>              10y = -45+35
                       10y = -10
                         y = -10/10
                         y = -1
Substituting in (1),  6x-15 = -45
                      6x = -45+15
                      6x = -30
                       x = -30/6
                       x = -5
Therefore the solution is x = -5 and y = -1