-12=5.4+k

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Solution for -12=5.4+k equation: 



-12=5.4+k

We move all terms to the left:

-12-(5.4+k)=0

We add all the numbers together, and all the variables

-(k+5.4)-12=0

We get rid of parentheses

-k-5.4-12=0

We add all the numbers together, and all the variables

-1k-17.4=0

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

-k=17.4

k=17.4/-1

k=-17+0.4/1

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