7(k-1)=2(11+k)

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Solution for 7(k-1)=2(11+k) equation: 



7(k-1)=2(11+k)

We move all terms to the left:

7(k-1)-(2(11+k))=0

We add all the numbers together, and all the variables

7(k-1)-(2(k+11))=0

We multiply parentheses

7k-(2(k+11))-7=0



We calculate terms in parentheses: -(2(k+11)), so:

2(k+11)

We multiply parentheses

2k+22

Back to the equation:

-(2k+22)



We get rid of parentheses

7k-2k-22-7=0

We add all the numbers together, and all the variables

5k-29=0

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

5k=29

k=29/5

k=5+4/5

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