Question

X=3y x-10=y+10 решение системы уравнения ​нп

Answer 1

Ответ:

х = 30

у = 10

Объяснение:

3у-10=у+10

2у=20

у=10 => х=30

Answer 2

To solve the system of equations:

1. x = 3y
2. x - 10 = y + 10

We can substitute the value of x from the first equation into the second equation:

3y - 10 = y + 10

Next, we can solve for y by moving all the terms with y to one side of the equation:

3y - y = 10 + 10 2y = 20

Dividing both sides of the equation by 2:

y = 10

Now that we have the value of y, we can substitute it back into the first equation to find the value of x:

x = 3y x = 3 * 10 x = 30

Therefore, the solution to the system of equations is x = 30 and y = 10.