3k=-21/2

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Solution for 3k=-21/2 equation: 



3k=-21/2

We move all terms to the left:

3k-(-21/2)=0

We get rid of parentheses

3k+21/2=0

We multiply all the terms by the denominator


3k*2+21=0

Wy multiply elements

6k+21=0

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

6k=-21

k=-21/6

k=-3+1/2

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