Question

5.18—-5x = 17,2(7);6​

Answer 1

Ответ: х=143/990. См фото.

Пошаговое объяснение:

Answer 2

It looks like you have an equation to solve for the variable "x." Here's how you can solve it step by step:

5.18 - 5x = 17.2(7)

First, multiply 17.2 by 7:

17.2(7) = 120.4

Now, the equation becomes:

5.18 - 5x = 120.4

Next, isolate the variable "x" by moving the terms without "x" to the other side of the equation. You can do this by adding 5x to both sides of the equation:

5.18 - 5x + 5x = 120.4 + 5x

The -5x and +5x on the left side cancel out, leaving you with:

5.18 = 120.4 + 5x

Now, subtract 120.4 from both sides to isolate the term with "x" on the right side:

5.18 - 120.4 = 120.4 - 120.4 + 5x

-115.22 = 5x

Finally, divide both sides by 5 to solve for "x":

-115.22 / 5 = 5x / 5

-23.044 = x

So, the solution to the equation is:

x = -23.044