-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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