Question

-7-4x=-7x+5 fhffjcyudyitt​

Answer 1

Ответ:

х=4

Пошаговое объяснение:

-4х+7х=5+7

3х=12

х=4

Answer 2

To solve the equation -7 - 4x = -7x + 5, we can start by simplifying both sides of the equation:

-7 - 4x = -7x + 5

Let's begin by moving all the terms involving x to one side of the equation. We can do this by adding 7x to both sides:

-7 - 4x + 7x = -7x + 7x + 5

Simplifying further:

-7 + 3x = 5

Next, let's isolate the term with x by subtracting -7 from both sides:

-7 + 3x - (-7) = 5 - (-7)

Simplifying:

-7 + 7 + 3x = 5 + 7

Combining like terms:

0 + 3x = 12

Now, we can solve for x by dividing both sides of the equation by 3:

(0 + 3x)/3 = 12/3

Simplifying:

x = 4

Therefore, the solution to the equation -7 - 4x = -7x + 5 is x = 4.