ezequiel26 ezequiel26
  • 23-09-2019
  • Mathematics
contestada

Three times the sum of a number and three

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kaceUwU kaceUwU
  • 23-09-2019

Answer:

3x + 9

Step-by-step explanation:

Variables: X = unknown number

3(x +3)

3x + 9 (distributive property)

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sdeleu390
sdeleu390 sdeleu390
  • 23-09-2019
the answer would be 3x+9
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