-2\left(1+7k\right)=-20

Question

`-2\left(1+7k\right)=-20`

Answer 1

The answer is there i modify k to x

Answer 2

Explanation:

-2(1+7k)=-20

-2-14k=-20

-14k=-20+2

-14k=-18

k=-18/-14

k=1.2857