" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x= -18 -9
3x= -27
x= -9
1.2 -10x+5=35
-10x=30
-30=10x
-3=x
1.3 -5x+13= -2
13+2=5x
15=5x
3=x
luego te ayudo los demas