Question 748907
3x+5y=-13 ...1
2x-3y=23  ...2
 
Multiply (1) by 2
and (2) by 3

6x + 10y = -26 ...3
6x -  9y =  69 ...4

Subtract (4) from (3)

     19y = - 95
       y = - 5
Substitute y = - 5
into (2)

2x - 3y = 23
2x + 15 = 23
      2x = 23 - 15
      2x = 8
       x = 4