gabbydeexo
gabbydeexo
30-01-2017
Mathematics
contestada
It's not 40 I'm confused
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brookesauer958
brookesauer958
30-01-2017
I would say A)20, because if you set them equal to each other.
3x=x+40
2x=40
x=20
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Аноним
Аноним
30-01-2017
It would be 20 because 40+20=60 and 3x20=60
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