Question

{x/4+ y+1/5=1
{X+3y=1

Answer 1

x/4+y+1/5=1
x+3y=1

5x+20y+4=20
x+3y=1

5x+20y=16
-5x-15y=-5

5y=11
y=11/5

x+3(11/5)=1
x=-28/5


Saludos!!!!!!!!