nicholsmarcus7 nicholsmarcus7

19-01-2017
Chemistry

contestada

How would I solve this problem?
15 = 10z/[2-(5x4)]

Respuesta :

19-01-2017

15=10z/(2-20)
15=10z/(-18)
15=5z/(-9)
3=z/(-9)==>z=3x(-9)=-27

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