3w+4-w=7+w

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Solution for 3w+4-w=7+w equation: 



3w+4-w=7+w

We move all terms to the left:

3w+4-w-(7+w)=0

We add all the numbers together, and all the variables

3w-w-(w+7)+4=0

We add all the numbers together, and all the variables

2w-(w+7)+4=0

We get rid of parentheses

2w-w-7+4=0

We add all the numbers together, and all the variables

w-3=0

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

w=3

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