30=15-2(-2-5w)

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Solution for 30=15-2(-2-5w) equation: 



30=15-2(-2-5w)

We move all terms to the left:

30-(15-2(-2-5w))=0

We add all the numbers together, and all the variables

-(15-2(-5w-2))+30=0



We calculate terms in parentheses: -(15-2(-5w-2)), so:

15-2(-5w-2)

determiningTheFunctionDomain
-2(-5w-2)+15

We multiply parentheses

10w+4+15

We add all the numbers together, and all the variables

10w+19

Back to the equation:

-(10w+19)



We get rid of parentheses

-10w-19+30=0

We add all the numbers together, and all the variables

-10w+11=0

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

-10w=-11

w=-11/-10

w=1+1/10

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