Respuesta:
x = –15 y x = 7/3
Explicación paso a paso:
1. Multiplica todo × 12
16x – 3x + 15 = 12x
x = –15
2. Multiplica en aspa
3x – 15 + 2x – 2 = 2x – 10
3x = 7
x = 7/3
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Respuesta:
x = –15 y x = 7/3
Explicación paso a paso:
1. Multiplica todo × 12
16x – 3x + 15 = 12x
x = –15
2. Multiplica en aspa
3x – 15 + 2x – 2 = 2x – 10
3x = 7
x = 7/3