2/3b+5=20-8

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Solution for 2/3b+5=20-8 equation: 



2/3b+5=20-8

We move all terms to the left:

2/3b+5-(20-8)=0



Domain of the equation: 3b!=0

b!=0/3

b!=0

b∈R



We add all the numbers together, and all the variables

2/3b+5-12=0

We add all the numbers together, and all the variables

2/3b-7=0

We multiply all the terms by the denominator


-7*3b+2=0

Wy multiply elements

-21b+2=0

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

-21b=-2

b=-2/-21

b=2/21

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