-68=-4(1+3k)-4(4k+2)

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Solution for -68=-4(1+3k)-4(4k+2) equation: 



-68=-4(1+3k)-4(4k+2)

We move all terms to the left:

-68-(-4(1+3k)-4(4k+2))=0

We add all the numbers together, and all the variables

-(-4(3k+1)-4(4k+2))-68=0



We calculate terms in parentheses: -(-4(3k+1)-4(4k+2)), so:

-4(3k+1)-4(4k+2)

We multiply parentheses

-12k-16k-4-8

We add all the numbers together, and all the variables

-28k-12

Back to the equation:

-(-28k-12)



We get rid of parentheses

28k+12-68=0

We add all the numbers together, and all the variables

28k-56=0

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

28k=56

k=56/28

k=2

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