niyamarie90
niyamarie90
20-08-2019
Mathematics
contestada
Evaluate the expression 3x-9 if x equals 5
Respuesta :
MrDynamic
MrDynamic
20-08-2019
Answer:
[tex]3x - 9[/tex]
[tex]substituting \: x \: 3(5) - 9[/tex]
15 - 9
6
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