Question

Y+x=-2060 y-x=6080y=?с решением обязательно ​

Answer 1

Ответ:

Пошаговое объяснение:

{y + x = -2060

{y - x = 6080
Сложим оба уравнения

2у = 4020

у = 4020 : 2

у = 2010

Подставим в первое уравнение у = 2010

2010 + х = - 2060

х = - 2060 - 2010

х = -4070

Answer 2

To solve the system of equations:

Y + x = -2060 y - x = 6080

We can use the method of elimination. We'll add the two equations together to eliminate the variable "x":

(Y + x) + (y - x) = -2060 + 6080

Simplifying:

2y = 4020

Dividing both sides by 2:

y = 2010

Therefore, the value of y is 2010.