Question

-0,8 (2k + 0,2b-2)=help​

Answer 1

-0,8×(2К+0,2b-2)

-0,8×2k-0,8×0,2b-0,8×(-2)

-1,6k-0,16b-0,8×(-2)

-1,6k-0,16b+1,6

Answer 2

It looks like you have an equation that you'd like to solve for the variable 'k'. The equation you provided is:

-0.8(2k + 0.2b - 2) = ?

To solve for 'k', you can follow these steps:

1. First, distribute the -0.8 on the left side of the equation:

-0.8 * 2k - 0.8 * 0.2b + 0.8 * 2 = ?

This simplifies to:

-1.6k - 0.16b + 1.6 = ?

2. Now, isolate the terms containing 'k' on one side of the equation. You can do this by moving the other terms to the other side:

-1.6k = 0.16b - 1.6

3. Finally, solve for 'k' by dividing both sides by -1.6 to isolate 'k':

k = (0.16b - 1.6) / -1.6

Simplify the expression further:

k = -(0.16b - 1.6) / 1.6

k = -0.1b + 1

So, the solution for 'k' is k = -0.1b + 1.