30=2w+2(3w-1)

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Solution for 30=2w+2(3w-1) equation: 



30=2w+2(3w-1)

We move all terms to the left:

30-(2w+2(3w-1))=0



We calculate terms in parentheses: -(2w+2(3w-1)), so:

2w+2(3w-1)

We multiply parentheses

2w+6w-2

We add all the numbers together, and all the variables

8w-2

Back to the equation:

-(8w-2)



We get rid of parentheses

-8w+2+30=0

We add all the numbers together, and all the variables

-8w+32=0

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

-8w=-32

w=-32/-8

w=+4

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