Respuesta:
Explicación paso a paso:
4x-4y=2
2x+2y=12
4(12-2y/2)-4y=2
2(12-2y)-4y=2
-8y=-22
y=-2,75
4x-4(-2,75)=2
4x+11=2
4x=2-11
4x=-9
x=-9/4
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
Explicación paso a paso:
4x-4y=2
2x+2y=12
4(12-2y/2)-4y=2
2(12-2y)-4y=2
-8y=-22
y=-2,75
4x-4(-2,75)=2
4x+11=2
4x=2-11
4x=-9
x=-9/4