b-1/7=3/7

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Solution for b-1/7=3/7 equation: 



b-1/7=3/7

We move all terms to the left:

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

We add all the numbers together, and all the variables

b-1/7-(+3/7)=0

We get rid of parentheses

b-1/7-3/7=0

We multiply all the terms by the denominator


b*7-1-3=0

We add all the numbers together, and all the variables

b*7-4=0

Wy multiply elements

7b-4=0

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

7b=4

b=4/7

b=4/7

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