-7(3k+6)=-3k+30

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Solution for -7(3k+6)=-3k+30 equation: 



-7(3k+6)=-3k+30

We move all terms to the left:

-7(3k+6)-(-3k+30)=0

We multiply parentheses

-21k-(-3k+30)-42=0

We get rid of parentheses

-21k+3k-30-42=0

We add all the numbers together, and all the variables

-18k-72=0

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

-18k=72

k=72/-18

k=-4

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