Respuesta :

meredith48034

Answer:

Step-by-step explanation:

x - 12 = 13

x = 25

y = 12

aayu0302

Answer:

x=25

Step-by-step explanation:

y=x-12....eq1

y=13.... eq2

Substituting eq2 in 1:-

13=x-12

x=12+13=25