Respuesta :

Answer:

3.1 - 0.3x

Step-by-step explanation:

2.2-0.5(0.6x-1.8)

2.2-0.5×0.6x-0.5×(-1.8)

2.2-0.5×0.6x+0.5×1.8

2.2-0.3x+0.5×1.8

2.2-0.3x+0.9

answer: 3.1-0.3x

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