Respuesta :

Answer:

[tex]\frac{1}{2}u-3u[/tex]

Step-by-step explanation:

'one-half u subtracted by 3 times u'

The mathematical expression for the statement can be translated as = [tex]\frac{1}{2}u-(3\times u)[/tex] =[tex]\frac{1}{2}u-3u[/tex]

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