-4=-7/8(6)+b

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Solution for -4=-7/8(6)+b equation: 



-4=-7/8(6)+b

We move all terms to the left:

-4-(-7/8(6)+b)=0



Domain of the equation: 86+b)!=0

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

b)!=-86

b!=-86/1

b!=-86

b∈R



We add all the numbers together, and all the variables

-(+b-7/86)-4=0

We get rid of parentheses

-b-4+7/86=0

We multiply all the terms by the denominator


-b*86+7-4*86=0

We add all the numbers together, and all the variables

-b*86-337=0

Wy multiply elements

-86b-337=0

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

-86b=337

b=337/-86

b=-3+79/86

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