Your sister is 24. Your brother is 20. You are 15. Therefore, your sister will be 48 years old. I’m 87% sure I did this right. Lol, good luck.
-7 is the correct result of that equation
Answer:
1 solution
Step-by-step explanation:
Solution is, x=3-4y
Answer:
this makes no sense at all, what's the question?