Question

6x-y=7
2x+y=5
Resolver por el método de igualación

Answer 1

6x-y=7

x= (7+y) / 6

2x+y=5

x =(5 -y) /2

igualando

(7+y) / 6 = (5 -y) /2

14 +2y = 30 -6y

8y =30 -14

8y = 16

y = 2

reempazando

2x + 2 = 5

2x = 3

x = 3/2