Respuesta:
e. z = -11/2
Explicación paso a paso:
2z-3+5z=9z+8
2z+5z-9z=8+3
-2z=11
z=11/-2
z = -11/2
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Verified answer
Respuesta:
e. z = -11/2
Explicación paso a paso:
2z-3+5z=9z+8
2z+5z-9z=8+3
-2z=11
z=11/-2
z = -11/2