7+10k=2(9-4k)

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Solution for 7+10k=2(9-4k) equation: 



7+10k=2(9-4k)

We move all terms to the left:

7+10k-(2(9-4k))=0

We add all the numbers together, and all the variables

10k-(2(-4k+9))+7=0



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

2(-4k+9)

We multiply parentheses

-8k+18

Back to the equation:

-(-8k+18)



We get rid of parentheses

10k+8k-18+7=0

We add all the numbers together, and all the variables

18k-11=0

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

18k=11

k=11/18

k=11/18

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