Respuesta:
8
Explicación paso a paso:
Numero: x =8
2x + 5 = 3x - 3
3 + 5 = 3x - 2x
8 = x
Verificacion:
2(8) + 5 = 3(8)-3
16 + 5 = 24 -3
21 = 21
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Respuesta:
8
Explicación paso a paso:
Numero: x =8
2x + 5 = 3x - 3
3 + 5 = 3x - 2x
8 = x
Verificacion:
2(8) + 5 = 3(8)-3
16 + 5 = 24 -3
21 = 21