10-k=-3(-k+10)

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Solution for 10-k=-3(-k+10) equation: 



10-k=-3(-k+10)

We move all terms to the left:

10-k-(-3(-k+10))=0

We add all the numbers together, and all the variables

-k-(-3(-1k+10))+10=0

We add all the numbers together, and all the variables

-1k-(-3(-1k+10))+10=0



We calculate terms in parentheses: -(-3(-1k+10)), so:

-3(-1k+10)

We multiply parentheses

3k-30

Back to the equation:

-(3k-30)



We get rid of parentheses

-1k-3k+30+10=0

We add all the numbers together, and all the variables

-4k+40=0

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

-4k=-40

k=-40/-4

k=+10

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