whitealexia81 whitealexia81
  • 19-01-2020
  • Mathematics
contestada

whats the solution to this equation? 3x-9=12

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hesthejuan
hesthejuan hesthejuan
  • 19-01-2020

Answer:

x=7

Step-by-step explanation:

3x-9=12

add 9 to both sides

3x=21

divide both sides by 3

x=7

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maxipad60 maxipad60
  • 19-01-2020

x=7

flububeblehehehhooo

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