1/2b(2+1)=21

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Solution for 1/2b(2+1)=21 equation: 



1/2b(2+1)=21

We move all terms to the left:

1/2b(2+1)-(21)=0



Domain of the equation: 2b(2+1)!=0

b∈R



We add all the numbers together, and all the variables

1/2b3-21=0

We multiply all the terms by the denominator


-21*2b3+1=0

Wy multiply elements

-42b^3+1=0

We do not support ebpression: b^3

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