Answer:
The sum is
[tex]6e + 14[/tex]
Step-by-step explanation:
Assuming we are finding the sum of :
3e + 7 - e and 2e + 10 + 2e -3
Then we set up the addition as follows:
[tex]3e + 7 - e + 2e + 10 + 2e - 3[/tex]
We group similar try to get:
[tex]3e - e + 2e + 2e - 3 + 7 + 10[/tex]
We now combine the similar terms to obtain:
[tex]6e + 14[/tex]
Therefore the sum is
[tex]6e + 14[/tex]