4=-2/5(-10)+b

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Solution for 4=-2/5(-10)+b equation: 



4=-2/5(-10)+b

We move all terms to the left:

4-(-2/5(-10)+b)=0



Domain of the equation: 5(-10)+b)!=0

b∈R



We multiply all the terms by the denominator


-(-2+4*5(-10)+b)=0



We calculate terms in parentheses: -(-2+4*5(-10)+b), so:

-2+4*5(-10)+b

determiningTheFunctionDomain
b-2+4*5(-10)

We add all the numbers together, and all the variables

b-202

Back to the equation:

-(b-202)



We get rid of parentheses

-b+202=0

We add all the numbers together, and all the variables

-1b+202=0

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

-b=-202

b=-202/-1

b=+202

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