3w+7=w-23

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Solution for 3w+7=w-23 equation: 



3w+7=w-23

We move all terms to the left:

3w+7-(w-23)=0

We get rid of parentheses

3w-w+23+7=0

We add all the numbers together, and all the variables

2w+30=0

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

2w=-30

w=-30/2

w=-15

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