b/20=-4

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Solution for b/20=-4 equation: 



b/20=-4

We move all terms to the left:

b/20-(-4)=0

We add all the numbers together, and all the variables

b/20+4=0

We multiply all the terms by the denominator


b+4*20=0

We add all the numbers together, and all the variables

b+80=0

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

b=-80

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