7(3b-1)=-154

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Solution for 7(3b-1)=-154 equation: 



7(3b-1)=-154

We move all terms to the left:

7(3b-1)-(-154)=0

We add all the numbers together, and all the variables

7(3b-1)+154=0

We multiply parentheses

21b-7+154=0

We add all the numbers together, and all the variables

21b+147=0

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

21b=-147

b=-147/21

b=-7

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