4(6+7k)=8(k-7)

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Solution for 4(6+7k)=8(k-7) equation: 



4(6+7k)=8(k-7)

We move all terms to the left:

4(6+7k)-(8(k-7))=0

We add all the numbers together, and all the variables

4(7k+6)-(8(k-7))=0

We multiply parentheses

28k-(8(k-7))+24=0



We calculate terms in parentheses: -(8(k-7)), so:

8(k-7)

We multiply parentheses

8k-56

Back to the equation:

-(8k-56)



We get rid of parentheses

28k-8k+56+24=0

We add all the numbers together, and all the variables

20k+80=0

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

20k=-80

k=-80/20

k=-4

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