7w+3=12-2w

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Solution for 7w+3=12-2w equation: 



7w+3=12-2w

We move all terms to the left:

7w+3-(12-2w)=0

We add all the numbers together, and all the variables

7w-(-2w+12)+3=0

We get rid of parentheses

7w+2w-12+3=0

We add all the numbers together, and all the variables

9w-9=0

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

9w=9

w=9/9

w=1

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