Question

2x+ 2y = x+6=0 3x-x+y=0 замен ​

Answer 1

Ответ:3х+2у=6

2х+у=0

Сгладываем

5х+3у=6

Пошаговое объяснение:

Answer 2

Looks like you have provided a system of three linear equations with three variables (x, y). However, there seems to be an issue with the equations you've written. You have multiple equal signs in the first and second equations, which might indicate a typo or formatting error.

Let's assume you meant the following system of equations:

1. $2x + 2y = x + 6 = 0$
2. $3x - x + y = 0$

If this is the case, we need to correct the formatting of the equations before proceeding. Equations should have only one equal sign. Here's the corrected version:

1. $2x + 2y = 0$
2. $x + 6 = 0$
3. $3x - x + y = 0$

Now, I'll help you solve the system of equations. The first equation $2x + 2y = 0$ can be simplified by dividing both sides by 2:

$x + y = 0$

The second equation $x + 6 = 0$ can be solved for $x$:

$x = -6$

Substitute this value of $x$ into the third equation:

$3x - x + y = 0$

$2x + y = 0$

Substitute the value of $x$ from the second equation:

$2(-6) + y = 0$

$-12 + y = 0$

Solve for $y$:

$y = 12$

So, the solution to the system of equations is $x = -6$ and $y = 12$.