" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x=-3
2x=4
x=4/2
x=2
saludos
x+3-3=0-3 ..... En ambos lados -3
x=-3
2x=4
2x/2=4/2..... En ambos lados divides entre dos
X=2