X=80, y=140,z=20
I hope it helps
Answer:
Let total students who prefer lemonade is 2a and who prefer ice tea is a.
Students in 6th grade=39
2a+a=39
3a=39
a=39/3
a=13
students who prefer lemonate is 13
and those who prefer ice tea is 2a=26
Answer:
-45/4 or -11.25
I'm pretty sure this is right hope it helps
