Jorgec246790 Jorgec246790
  • 08-05-2021
  • Mathematics
contestada

explain how you would use algebra tiles to solve x - 3 = 7

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Аноним Аноним
  • 08-05-2021

Answer:

Start by laying out 7 tiles, and then adding 3. Whatever that number of tiles is equals x.

x = 10

10 - 3 = 7

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faybeein84 faybeein84
  • 08-05-2021
answer: x=10
explanation: switch subtraction to addition to both sides and add 3 to both sides making it 7 + 3 witch equals 10
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