Respuesta:
H) x-5-4x=2x+8
X-2x-4x=8+5
X-6x=13
Xx=13:6
X=2,16
I)4z+3-z=-6z-7
4z-z+6z=-7-3
10z-z=-10:10=1
Z=1
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Respuesta:
H) x-5-4x=2x+8
X-2x-4x=8+5
X-6x=13
Xx=13:6
X=2,16
I)4z+3-z=-6z-7
4z-z+6z=-7-3
10z-z=-10:10=1
Z=1