Respuesta :
Answer:
x = -2 y = -4
Step-by-step explanation:
3x- 2y = 2 -> 15x - 10y = 10
5x - 5y = 10 -> 15x - 15y = 30
Substract one equation from another:
15x - 15x - 10y + 15y = 10 -30
5y = -20
y = -4
Plug in y into an equation
3x + 8 = 2
3x = - 6
x = - 2