You can put this solution on YOUR website! It can't be solved because it's not a problem.
There has to be a equals sign somewhere.
either 2w + 4 = something or w = something
You can put this solution on YOUR website! how do you solve this problem: 2w+4 find the value of w.
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It's not an equation, so there's nothing to solve.
In 2w + 4, w can be any value.