GemAdriana
GemAdriana GemAdriana
  • 03-12-2020
  • Mathematics
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i need help!!!!!!!!!!​

i need help class=

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Аноним Аноним
  • 03-12-2020

Answer:

a is 4+x

b is x/3

c is 2x+9

d is 2x-12

Step-by-step explanation:

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