214578
25.04.2020 •
Mathematics
Dose she have any errors if so then tell me and
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Ответ:
No, Mia does not have any errors.
Step-by-step explanation:
Mia correctly distributed and simplified. When she moved the 4x over, she correctly made it a negative, from there, she simplified, which is also correct.
I hope this helps!
- sincerelynini
Ответ:
9x+2y=80
7x+4y=72
-
x=popcorn
y=pretzels