-63=-2(1-5k)-(-k+6)

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Solution for -63=-2(1-5k)-(-k+6) equation: 



-63=-2(1-5k)-(-k+6)

We move all terms to the left:

-63-(-2(1-5k)-(-k+6))=0

We add all the numbers together, and all the variables

-(-2(-5k+1)-(-1k+6))-63=0



We calculate terms in parentheses: -(-2(-5k+1)-(-1k+6)), so:

-2(-5k+1)-(-1k+6)

We multiply parentheses

10k-(-1k+6)-2

We get rid of parentheses

10k+1k-6-2

We add all the numbers together, and all the variables

11k-8

Back to the equation:

-(11k-8)



We get rid of parentheses

-11k+8-63=0

We add all the numbers together, and all the variables

-11k-55=0

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

-11k=55

k=55/-11

k=-5

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