-7=7(-2+k)

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



-7=7(-2+k)

We move all terms to the left:

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

We add all the numbers together, and all the variables

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



We calculate terms in parentheses: -(7(k-2)), so:

7(k-2)

We multiply parentheses

7k-14

Back to the equation:

-(7k-14)



We get rid of parentheses

-7k+14-7=0

We add all the numbers together, and all the variables

-7k+7=0

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

-7k=-7

k=-7/-7

k=1

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