" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
A={a+b;b+1;8}
*b+1=8
b=7
*a+b=8
a+7=8
a=1
Por lo tanto=> 2a+3b=2(1)+3(7)=2+21=23
2.-"x+y"
A={3x-5;2x-2}
B={2y-3;y+2}
A=> 3x-5=2x-2
x=3
B=> 2y-3=y+2
y=5
Por lo tanto=> x+y=3+5=8