susagfilsakoh susagfilsakoh

09-06-2016
Mathematics

contestada

4a + 9=(-9+30-25) B.

Respuesta :

melhunt99 melhunt99

09-06-2016

4a+9=(-9+30-25). 4a+9=30-34. 4a+9=-4. 4a=-13. A=-3.25 :)

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