2(0.89)=-13/4b

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Solution for 2(0.89)=-13/4b equation: 



2(0.89)=-13/4b

We move all terms to the left:

2(0.89)-(-13/4b)=0



Domain of the equation: 4b)!=0

b!=0/1

b!=0

b∈R



We add all the numbers together, and all the variables

-(-13/4b)+1.78=0

We get rid of parentheses

13/4b+1.78=0

We multiply all the terms by the denominator


(1.78)*4b+13=0

We multiply parentheses

7.12b+13=0

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

7.12b=-13

b=-13/7.12

b=-1+3.1276595744681/3.7872340425532

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