E=15,e/3+7e

Solution for E=15,e/3+7e equation:

=15.E/3+7E

We move all terms to the left:

-(15.E/3+7E)=0


Domain of the equation: 3+7E)!=0

We move all terms containing E to the left, all other terms to the right

7E)!=-3

E!=-3/1

E!=-3

E∈R


We add all the numbers together, and all the variables

-(+7E+15.E/3)=0

We get rid of parentheses

-7E-15.E/3=0

We multiply all the terms by the denominator


-7E*3-15.E=0

We add all the numbers together, and all the variables

-15E-7E*3=0

Wy multiply elements

-15E-21E=0

We add all the numbers together, and all the variables

-36E=0

E=0/-36

E=0