2(k+5)=2(9k-4)

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Solution for 2(k+5)=2(9k-4) equation: 



2(k+5)=2(9k-4)

We move all terms to the left:

2(k+5)-(2(9k-4))=0

We multiply parentheses

2k-(2(9k-4))+10=0



We calculate terms in parentheses: -(2(9k-4)), so:

2(9k-4)

We multiply parentheses

18k-8

Back to the equation:

-(18k-8)



We get rid of parentheses

2k-18k+8+10=0

We add all the numbers together, and all the variables

-16k+18=0

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

-16k=-18

k=-18/-16

k=1+1/8

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