Respuesta :

syahbanazacki

Step-by-step explanation:

#1 eq → x + y = -13

#2 eq → x - 2y = -8

Elimination for x

x + y = -13

x - 2y = -8

________ _

3y = -5

y = -5/3 → value of y

Find x :

x + y = -13

x - 5/3 = -13

x = -13 + 5/3

x = -39/3 + 5/3

x = -34/3 → value of x