Question

Решите систему 5x-3y=-1y+2y=5Please ​

Answer 1

Ответ:

x = 1

y = 2

Объяснение:

5x - 3y = -1

x + 2y = 5

x = 5 - 2y

25 - 10y - 3y = -1

x = 5 - 2y

-13y = -26

x = 5 - 2y

y = 2

x = 1

y = 2

Answer 2

To solve the system of equations, you need to find the values of x and y that satisfy both equations simultaneously. However, there seems to be a typographical error in the second equation. It appears to be missing an equal sign before the second y. Let's assume the correct second equation is:

5x - 3y = -1 y + 2y = 5

Now, we can proceed with the solution:

1. Simplify the second equation: 3y = 5

2. Solve for y: y = 5 / 3

3. Substitute the value of y into the first equation: 5x - 3(5 / 3) = -1

4. Simplify the first equation: 5x - 5 = -1

5. Add 5 to both sides of the equation: 5x = 4

6. Solve for x: x = 4 / 5

So, the solution to the system of equations is x = 4/5 and y = 5/3.