Montrer que le nombre -1 est une solution de chacune des trois équation ci-dessous:
a) x+ 20 = 7 - 12x
b) x/5 = 2/-x-11
c) -4 ( x- 8 ) = 12 - 3 (- 6 + 2x )
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.