-7(4+3k)=-5k-12

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Solution for -7(4+3k)=-5k-12 equation: 



-7(4+3k)=-5k-12

We move all terms to the left:

-7(4+3k)-(-5k-12)=0

We add all the numbers together, and all the variables

-7(3k+4)-(-5k-12)=0

We multiply parentheses

-21k-(-5k-12)-28=0

We get rid of parentheses

-21k+5k+12-28=0

We add all the numbers together, and all the variables

-16k-16=0

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

-16k=16

k=16/-16

k=-1

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