Respuesta :

Answer:

[tex](-\frac{5}{7}, -\frac{8}{7})[/tex]

Step-by-step explanation:

We can isolate one of the variables in the first equation and plug in that value for the variable to solve for one variable, then plug in the solved variable in one equation to find the other variable:

-3x + y = 1

y = 3x + 1

2x - 3(3x + 1) = 2

2x - 9x - 3 = 2

-7x = 5

x = -5/7

-3(-5/7) + y = 1

15/7 + y = 1

y = -8/7