augustprincess812 augustprincess812
  • 01-03-2021
  • Mathematics
contestada

Alexis wrote 28 - 8 = 20. Then she
wrote 28 -8 + 9 = 20 – 9. Are her
equations balanced? Explain.

Respuesta :

Аноним Аноним
  • 01-03-2021

Answer:

no this is because 28-8+9=29 and 20-9=11

Step-by-step explanation:

Answer Link
arulmalu
arulmalu arulmalu
  • 01-03-2021

Answer:

Her equation is not balanced.

Because 28 - 8 + 9 = 20 - 9

                 29 = 11 ( its not balanced)

She put the  same symbol or sign on both side.Here she put different sign on both side .so this equation is not balanced.

Step-by-step explanation:

Answer Link

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