2(w-+6)+7w=21

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Solution for 2(w-+6)+7w=21 equation: 



2(w-+6)+7w=21

We move all terms to the left:

2(w-+6)+7w-(21)=0

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We multiply parentheses

7w+2w-21=0

We add all the numbers together, and all the variables

9w-21=0

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

9w=21

w=21/9

w=2+1/3

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