Respuesta :

Step-by-step explanation:

  • 3t+x+x+2y
  • 3t+2x+2y

hope it helps.

stay safe healthy and happy.

zainabsanni62

Step-by-step explanation:

3t + x + x + 2y

we can only add terms with the same letter and since it is only t that is common we add it

giving us;

3t + 2x + 2y

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