Question

Помогите решить 4 задачу. Алгебра система уравнений

Answer 1

$left { {{ frac{x+3}{2} - frac{y-2}{3} =2, |cdot 6} atop { frac{x-1}{4} + frac{y+1}{3} =4, |cdot 12}} right. ; left { {{3(x+3)-2(y-2)=12} atop {3(x-1)+4(y+1)=48}} right. ; left { {{3x-2y=-1} atop {3x+4y=47}} right. ; ominus \\ left { {{3x-2y=-1} atop {-6y=-48}} right. ; left { {{3x-16=-1} atop {y=8}} right. ; left { {{x=5} atop {y=8}} right. \\Otvet:; ; (5,8).$