21w+42=-1

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Solution for 21w+42=-1 equation: 



21w+42=-1

We move all terms to the left:

21w+42-(-1)=0

We add all the numbers together, and all the variables

21w+43=0

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

21w=-43

w=-43/21

w=-2+1/21

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