Respuesta :

Scragle72

Answer: 10

Step-by-step explanation: You would subtract the 5 from both sides. x=10 should be left. Make sure you plug the 10 back  into X to check your answer.

gianella138
Answer:
5+x=15
You would solve it by first charging the 5 to a -5.
5 —> -5
With that -5 you subtract it from 15.
15-5 = 10
Once you subtract, you should get 10 and then you divide both sides with x. (When a x is by itself it is 1x)
1x/1 = 10/1
Then you should get 10.
X=10