Question

1) 4 (13 - 3.x) - 17 = -5.x​

Answer 1

Объяснение:

4(13-3x)-17=5x

52-12x-17=5x

-12x-5x=--52+17

-17x=-35

x=35/17

Answer 2

To solve the equation 4(13 - 3x) - 17 = -5x, you'll want to simplify and isolate the variable x. Here are the steps to do that:

1. Distribute the 4 on the left side of the equation:

   4 * 13 - 4 * 3x - 17 = -5x

   52 - 12x - 17 = -5x

2. Combine like terms on the left side of the equation:

   (52 - 17) - 12x = -5x

   35 - 12x = -5x

3. Now, let's isolate the variable x on one side of the equation. We can do this by adding 12x to both sides:

   35 - 12x + 12x = -5x + 12x

   35 = 7x

4. Finally, solve for x by dividing both sides by 7:

   35 / 7 = 7x / 7

   5 = x

So, the solution to the equation is x = 5.