9w+7=2w+42

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Solution for 9w+7=2w+42 equation: 



9w+7=2w+42

We move all terms to the left:

9w+7-(2w+42)=0

We get rid of parentheses

9w-2w-42+7=0

We add all the numbers together, and all the variables

7w-35=0

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

7w=35

w=35/7

w=5

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