-3(w+7)=w-7+2(3w+1)

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Solution for -3(w+7)=w-7+2(3w+1) equation: 



-3(w+7)=w-7+2(3w+1)

We move all terms to the left:

-3(w+7)-(w-7+2(3w+1))=0

We multiply parentheses

-3w-(w-7+2(3w+1))-21=0



We calculate terms in parentheses: -(w-7+2(3w+1)), so:

w-7+2(3w+1)

determiningTheFunctionDomain
w+2(3w+1)-7

We multiply parentheses

w+6w+2-7

We add all the numbers together, and all the variables

7w-5

Back to the equation:

-(7w-5)



We get rid of parentheses

-3w-7w+5-21=0

We add all the numbers together, and all the variables

-10w-16=0

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

-10w=16

w=16/-10

w=-1+3/5

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