1=4/7(-4)+b

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Solution for 1=4/7(-4)+b equation: 



1=4/7(-4)+b

We move all terms to the left:

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



Domain of the equation: 7(-4)+b)!=0

b∈R



We multiply all the terms by the denominator


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



We calculate terms in parentheses: -(4+1*7(-4)+b), so:

4+1*7(-4)+b

determiningTheFunctionDomain
b+4+1*7(-4)

We add all the numbers together, and all the variables

b-24

Back to the equation:

-(b-24)



We get rid of parentheses

-b+24=0

We add all the numbers together, and all the variables

-1b+24=0

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

-b=-24

b=-24/-1

b=+24

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