7w-14=21

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Solution for 7w-14=21 equation: 



7w-14=21

We move all terms to the left:

7w-14-(21)=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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