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-3/b-4=7
We move all terms to the left:
-3/b-4-(7)=0
Domain of the equation: b!=0We add all the numbers together, and all the variables
b∈R
-3/b-11=0
We multiply all the terms by the denominator
-11*b-3=0
We add all the numbers together, and all the variables
-11b-3=0
We move all terms containing b to the left, all other terms to the right
-11b=3
b=3/-11
b=-3/11
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