7=2/3+b

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Solution for 7=2/3+b equation:



7=2/3+b
We move all terms to the left:
7-(2/3+b)=0
Domain of the equation: 3+b)!=0
We move all terms containing b to the left, all other terms to the right
b)!=-3
b!=-3/1
b!=-3
b∈R
We add all the numbers together, and all the variables
-(+b+2/3)+7=0
We get rid of parentheses
-b+7-2/3=0
We multiply all the terms by the denominator
-b*3-2+7*3=0
We add all the numbers together, and all the variables
-b*3+19=0
Wy multiply elements
-3b+19=0
We move all terms containing b to the left, all other terms to the right
-3b=-19
b=-19/-3
b=6+1/3

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