Respuesta:
1.- 7x-2=-1
7x=-1+2
7x=3
x=2.3'
2.-4(2.3)+3y=16
9.2+3y=16
3y=16-9.2
3y=6.8
y=2.6
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
1.- 7x-2=-1
7x=-1+2
7x=3
x=2.3'
2.-4(2.3)+3y=16
9.2+3y=16
3y=16-9.2
3y=6.8
y=2.6