1/7b+5=-2

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Solution for 1/7b+5=-2 equation: 



1/7b+5=-2

We move all terms to the left:

1/7b+5-(-2)=0



Domain of the equation: 7b!=0

b!=0/7

b!=0

b∈R



We add all the numbers together, and all the variables

1/7b+7=0

We multiply all the terms by the denominator


7*7b+1=0

Wy multiply elements

49b+1=0

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

49b=-1

b=-1/49

b=-1/49

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