2(2k+7)=2(1-k)

Solution for 2(2k+7)=2(1-k) equation:

2(2k+7)=2(1-k)

We move all terms to the left:

2(2k+7)-(2(1-k))=0

We add all the numbers together, and all the variables

2(2k+7)-(2(-1k+1))=0

We multiply parentheses

4k-(2(-1k+1))+14=0


We calculate terms in parentheses: -(2(-1k+1)), so:

2(-1k+1)

We multiply parentheses

-2k+2

Back to the equation:

-(-2k+2)


We get rid of parentheses

4k+2k-2+14=0

We add all the numbers together, and all the variables

6k+12=0

We move all terms containing k to the left, all other terms to the right

6k=-12

k=-12/6

k=-2