Respuesta :
Answer:
C. 20
Step-by-step explanation:
Your main goal is to isolate X to find your answer. To do that, bring the -15 to the other side. Then it would be x =20
Answer:
C. 20
Step-by-step explanation:
Your main goal is to isolate X to find your answer. To do that, bring the -15 to the other side. Then it would be x =20