Answer: The required value of e is 10.
Step-by-step explanation: We are given to solve the following equation for the variable e :
[tex]9e+4=-5e+14+13e~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]
To solve the given equation for e, we must take all the terms involving e on one side and the constant terms on the other side of the equation.
The solution of equation (i) is as follows :
[tex]9e+4=-5e+14+13e\\\\\Rghtarrow 9e+4=8e+14\\\\\Rightarrow 9e-8e=14-4\\\\\Rightarrow e=10.[/tex]
Thus, the required value of e is 10.
