Question

-2х-7= 4х Решите уравнение

Answer 1

– 2x – 7 = 4x

– 2x – 4x  =  7

-6x = 7

x = -  

7

6

= -1  

1

6

Answer 2

To solve the equation, let's first get all the x terms on one side and the constant terms on the other side:

-2x - 7 = 4x

Let's move the 4x term to the left side by subtracting 4x from both sides:

-2x - 4x - 7 = 0

Now combine the x terms on the left side:

-6x - 7 = 0

Next, we want to isolate the x term, so let's move the constant term (-7) to the right side by adding 7 to both sides:

-6x = 7

Finally, to solve for x, divide both sides by -6:

x = 7 / -6

Now, simplify the fraction:

x = -7/6

So the solution to the equation is:

x = -7/6