7n + 3 = 3n + 27
7n -3n =27-3
4n =24
n= 6.
Answer: Idek if that's a question
Step-by-step explanation:
Answer:
12 girls
Step-by-step explanation:
multiply 8 by 3/2 to get 12.
Answer:
103 students live 1 mile away from the school.
Step-by-step explanation:
First dicide what the problem is really asking you then you end up getting divisoin them divide 515/3.