Tae1876
Tae1876 Tae1876
  • 10-05-2021
  • Mathematics
contestada

9 is added to a number and multiplied by 7. The result is 84.​

Respuesta :

BoReDoM3
BoReDoM3 BoReDoM3
  • 10-05-2021

Answer:

12 because 9+3 = 12 12 • 7 = 84

Step-by-step explanation:

Hopes this helps. Mark as brainlest plz!

Answer Link
vidalmari6p99qfk
vidalmari6p99qfk vidalmari6p99qfk
  • 10-05-2021

Answer:

the number is 3

Step-by-step explanation:

X= the number

7(x+9) = 84

7x+63 = 84

7x = 21

x=3

     Check:

    7(3+9) =84

      7 x12 = 84

       84=84

Answer Link

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