1300108725
1300108725 1300108725
  • 11-12-2020
  • Mathematics
contestada

what did he do wrong

what did he do wrong class=

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Аноним Аноним
  • 11-12-2020

Answer:

I think step 1 because 0.5m + 6 does not equal 20 which messed up the solution.

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