5=1/2-4+b

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Solution for 5=1/2-4+b equation: 



5=1/2-4+b

We move all terms to the left:

5-(1/2-4+b)=0



Domain of the equation: 2-4+b)!=0

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

b)!=2

b!=2/1

b!=2

b∈R



We add all the numbers together, and all the variables

-(b+1/2-4)+5=0

We get rid of parentheses

-b+4+5-1/2=0

We multiply all the terms by the denominator


-b*2-1+4*2+5*2=0

We add all the numbers together, and all the variables

-b*2+17=0

Wy multiply elements

-2b+17=0

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

-2b=-17

b=-17/-2

b=8+1/2

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