15w+7w=-54

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Solution for 15w+7w=-54 equation: 



15w+7w=-54

We move all terms to the left:

15w+7w-(-54)=0

We add all the numbers together, and all the variables

22w+54=0

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

22w=-54

w=-54/22

w=-2+5/11

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