-84=-4(5k-3)+8k

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Solution for -84=-4(5k-3)+8k equation: 



-84=-4(5k-3)+8k

We move all terms to the left:

-84-(-4(5k-3)+8k)=0



We calculate terms in parentheses: -(-4(5k-3)+8k), so:

-4(5k-3)+8k

We add all the numbers together, and all the variables

8k-4(5k-3)

We multiply parentheses

8k-20k+12

We add all the numbers together, and all the variables

-12k+12

Back to the equation:

-(-12k+12)



We get rid of parentheses

12k-12-84=0

We add all the numbers together, and all the variables

12k-96=0

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

12k=96

k=96/12

k=8

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