(1/5)(15b-7)=3b=9

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Solution for (1/5)(15b-7)=3b=9 equation:



(1/5)(15b-7)=3b=9
We move all terms to the left:
(1/5)(15b-7)-(3b)=0
Domain of the equation: 5)(15b-7)!=0
b∈R
We add all the numbers together, and all the variables
(+1/5)(15b-7)-3b=0
We add all the numbers together, and all the variables
-3b+(+1/5)(15b-7)=0
We multiply parentheses ..
(+15b^2+1/5*-7)-3b=0
We multiply all the terms by the denominator
(+15b^2+1-3b*5*-7)=0
We get rid of parentheses
15b^2-3b*5*+1-7=0
We add all the numbers together, and all the variables
15b^2-3b*5*-6=0
Wy multiply elements
15b^2-15b^2-6=0
We add all the numbers together, and all the variables
-6!=0
There is no solution for this equation

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