7=1/2(-3)+b

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Solution for 7=1/2(-3)+b equation: 



7=1/2(-3)+b

We move all terms to the left:

7-(1/2(-3)+b)=0



Domain of the equation: 2(-3)+b)!=0

b∈R



We multiply all the terms by the denominator


-(1+7*2(-3)+b)=0



We calculate terms in parentheses: -(1+7*2(-3)+b), so:

1+7*2(-3)+b

determiningTheFunctionDomain
b+1+7*2(-3)

We add all the numbers together, and all the variables

b-41

Back to the equation:

-(b-41)



We get rid of parentheses

-b+41=0

We add all the numbers together, and all the variables

-1b+41=0

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

-b=-41

b=-41/-1

b=+41

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