mineroszimapan mineroszimapan
  • 05-07-2021
  • Mathematics
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[tex]3x+7=12-2x;1[/tex]

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Аноним Аноним
  • 05-07-2021

Step-by-step explanation:

[tex]3x + 7 = 12- 2x \\ 3x + 2x = 12 - 7 \\ 5x = 5 \\ x = \frac{5}{5} \\ x =1[/tex]

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