Question

8+k=4,2.............. ​

Answer 1

Ответ:

К=-3,8

Пошаговое объяснение:

8+к=4,2

К=4,2-8

к=-3,8

Answer 2

To solve for the value of 'k' in the equation 8 + k = 4.2, you'll need to isolate 'k' on one side of the equation. Here are the steps to do that:

1. Start with the equation: 8 + k = 4.2.

2. To isolate 'k,' you need to get rid of the '8' on the left side of the equation. You can do this by subtracting 8 from both sides of the equation to maintain balance:

   8 + k - 8 = 4.2 - 8.

3. Simplify both sides of the equation:

   k = 4.2 - 8.

4. Calculate the right side of the equation:

   k = -3.8.

So, the value of 'k' is -3.8.