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19-12-2016
Mathematics

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42 is 9 more than 3 times a number. what is the number?

Respuesta :

iliketosmellroses100 iliketosmellroses100

19-12-2016

Equation: 3x+9=42

3x=42-9=33

Answer: x=33/3=11

Hope this helps!!

Answer Link

ZavierL ZavierL

19-12-2016

_Award brainliest if helped!
Let Unknown number be X ,

42 = 9 + 3(X)
42-9 = 3X
33 = 3X
X = 11
The number is 11

Answer Link

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