nethCorleta
nethCorleta
08-08-2016
Mathematics
contestada
Solve for x. 3x - 1 = 20
Respuesta :
Kunchan
Kunchan
08-08-2016
3x - 1 = 20
3x = 20 + 1
3x = 21
x = 21/3
x = 7
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Аноним
Аноним
08-08-2016
he is right it is x7.
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