-102+18=-2(-3+5k)

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Solution for -102+18=-2(-3+5k) equation: 



-102+18=-2(-3+5k)

We move all terms to the left:

-102+18-(-2(-3+5k))=0

We add all the numbers together, and all the variables

-(-2(5k-3))-102+18=0

We add all the numbers together, and all the variables

-(-2(5k-3))-84=0



We calculate terms in parentheses: -(-2(5k-3)), so:

-2(5k-3)

We multiply parentheses

-10k+6

Back to the equation:

-(-10k+6)



We get rid of parentheses

10k-6-84=0

We add all the numbers together, and all the variables

10k-90=0

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

10k=90

k=90/10

k=9

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