Question

me ajudem com esse sistema de equação

2x-3y-8=x
4x-12y-30=2y

Answer 1

2x-x-3y=8
4x-12y-2y=30

X-3y=8
4x-14y=30

X=8+3y

4x-14y=30
4(8+3y)-14y=30
32+12y-14y=30
-2y=30-32
-2y=-2
Y=-2/-2
Y=1

2x-3x1-8=x
2x-3-8=x
2x-11=x
2x-x=11
X=11