3.2=4/5b-5

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Solution for 3.2=4/5b-5 equation: 



3.2=4/5b-5

We move all terms to the left:

3.2-(4/5b-5)=0



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

b∈R



We get rid of parentheses

-4/5b+5+3.2=0

We multiply all the terms by the denominator


5*5b+(3.2)*5b-4=0

We multiply parentheses

5*5b+16b-4=0

Wy multiply elements

25b+16b-4=0

We add all the numbers together, and all the variables

41b-4=0

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

41b=4

b=4/41

b=4/41

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