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28=1/2(8)(b)
We move all terms to the left:
28-(1/2(8)(b))=0
Domain of the equation: 28b)!=0We add all the numbers together, and all the variables
b!=0/1
b!=0
b∈R
-(+1/28b)+28=0
We get rid of parentheses
-1/28b+28=0
We multiply all the terms by the denominator
28*28b-1=0
Wy multiply elements
784b-1=0
We move all terms containing b to the left, all other terms to the right
784b=1
b=1/784
b=1/784
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