Question

2 x (2x +3y) = (x+y) -​

Answer 1

Ответ:

Будет: у = х-4х 6х-1, х= 1,6

Answer 2

Let's solve the equation step by step:

2x(2x + 3y) = (x + y) -​

First, distribute the 2x on the left side of the equation:

4x^2 + 6xy = x + y -​

Now, let's move all terms to one side of the equation by subtracting (x + y) from both sides:

4x^2 + 6xy - (x + y) = 0 -​

Combine like terms:

4x^2 + 6xy - x - y = 0 -​

Now, we have a quadratic equation in terms of x and y. To simplify it further, we can factor if possible or use the quadratic formula. In this case, factoring doesn't seem straightforward, so let's use the quadratic formula:

x = (-b ± √(b² - 4ac)) / (2a)

Where a = 4, b = 6y - 1, and c = -y.

Now, plug these values into the formula:

x = (-(6y - 1) ± √((6y - 1)² - 4(4)(-y))) / (2(4))

Now, you can simplify this further if needed, but this is the general solution for x in terms of y for the given equation.