2.2=2(k-18.4)

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Solution for 2.2=2(k-18.4) equation: 



2.2=2(k-18.4)

We move all terms to the left:

2.2-(2(k-18.4))=0



We calculate terms in parentheses: -(2(k-18.4)), so:

2(k-18.4)

We multiply parentheses

2k-36.8

Back to the equation:

-(2k-36.8)



We get rid of parentheses

-2k+36.8+2.2=0

We add all the numbers together, and all the variables

-2k+39=0

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

-2k=-39

k=-39/-2

k=19+1/2

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