Помогите решить систему уравнений: {15х-11у-47=0 {5х-у+17у=0 - №29252455

Помогите решить систему уравнений:
{15х-11у-47=0
{5х-у+17у=0
- Предмет:
  Математика
- Автор:
  leonardo814
- 5 лет назад

Ответы 1

{15х-11у-47=0{5х-у+17у=0{x=11/15y+47/15{5x-y+17y=05(11/15y+47/15)-y+17y=0y=-47/595x-(-47/59)+17*(-47/59)=0x=752/295(x,y)=(752/295,-47/59){15*752/295-11*(-47/59)-47=0{5*752/295-(-47/59)+17*(-47/59)=0{0=0{0=0(x,y)=(752/295,-47/59)
- Автор:
  marcwwtb
- 5 лет назад
- 0
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