7w+6=3w-15

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Solution for 7w+6=3w-15 equation: 



7w+6=3w-15

We move all terms to the left:

7w+6-(3w-15)=0

We get rid of parentheses

7w-3w+15+6=0

We add all the numbers together, and all the variables

4w+21=0

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

4w=-21

w=-21/4

w=-5+1/4

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