" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-3x=14-34
-3x=-20
x=-20/-3
x=6.66666666 o 20/3
b) 5+x/4=13
5+x=13×4
5+x=52
x=52-5
x=47
c)3x-4+x=52
4x-4=52
4x=52+4
4x=56
x=56/4
x=14