Question

1426.
1) [4x+3y-5= 0,
1x-y-3 = 0;
2) √x-y-7=0,
5x-3y-1= 0;
3) 6x+5y-6=0,
2x+y+2=0.
195

Answer 1

Ответ:

1)(x, y)=(2,-1)

2)(x, y)=(-10,-17)

3)(x, y) =(-4,6)