Question

{3x-2y =5
(6x + 4y = 20​

Answer 1

Respuesta:

3x-2y=5

6x-4y=-3

X=5+2y/3

X=-3+4y/6

6(5+2y)=3(-3+4y)

30+12y=-9+12y

12y-12y=-9-30

0y=-39

Y=-39/0

Y=0

X=5+2y/3

X=5+2•0/3

X=5+0/3

X=5/3