Question

(4х-5у=1) выразить из него х и у​

Answer 1

Ответ:

4х-5у=1

5у=4х-1

у=(4х-1): 5

у=0,8х-0,2

4х-5у=1

4х=5у+1

х=(5у+1):4

х=1,25у+0,25

Answer 2

I can help you with your math problem. To express x and y from the equation 4x-5y=1, you need to solve for one variable in terms of the other, and then substitute that value into the equation. Here are the steps:

- To solve for x, you can add 5y to both sides of the equation and then divide by 4. This gives you $$x=\frac{1+5y}{4}$$ - To solve for y, you can subtract 4x from both sides of the equation and then divide by -5. This gives you $$y=\frac{1-4x}{-5}$$

You can check your answers by plugging them back into the original equation and simplifying. You should get 1=1, which is true.Ответь+подробно.++(4х-5у=1)+выразить+из+него+х+и+у​+