Question

me ajudem a resolver este sistema ??
2x-y=1
4x-3y=1

Answer 1

2x-y=1
4x-3y=1

2x=1+y
4x= 2(1+y)
4x= 2 +2y
2+2y-3y= 1
-y=1-2
y=1

2x-1=1
2x= 1+1
2x=2
x=1
x=1 ;y=1