4/7-b=-1/7

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Solution for 4/7-b=-1/7 equation: 



4/7-b=-1/7

We move all terms to the left:

4/7-b-(-1/7)=0

We add all the numbers together, and all the variables

-1b+4/7-(-1/7)=0

We get rid of parentheses

-1b+4/7+1/7=0

We multiply all the terms by the denominator


-1b*7+4+1=0

We add all the numbers together, and all the variables

-1b*7+5=0

Wy multiply elements

-7b+5=0

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

-7b=-5

b=-5/-7

b=5/7

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