Respuesta :
Respuesta:
4z-12+36= 64-2z-4
4x+2z= 64-4-36+12
6z= 36
z= 36/6
z= 6
6z+18= -2x+2
6z+2z= -18+2
8z= -16
z= -16/8
z= -2
7m+42-9m-18= m+5[ 3m-3+3m]
7m+42-9m-18= m+15m -15 +15m
-2m+24= 31m-15
24+15= 31m+2m
39= 33m
39/33= m
13/11= m
Respuesta:
4z-12+36= 64-2z-4
4x+2z= 64-4-36+12
6z= 36
z= 36/6
z= 6
6z+18= -2x+2
6z+2z= -18+2
8z= -16
z= -16/8
z= -2
7m+42-9m-18= m+5[ 3m-3+3m]
7m+42-9m-18= m+15m -15 +15m
-2m+24= 31m-15
24+15= 31m+2m
39= 33m
39/33= m
13/11= m