Resolva pelo método de adição a) x+y=22
   x-y=2
b) 3x+6y=21
   4x-2y=8
Quero a resposta ainda hoje porfavor
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.