Phillyboi Phillyboi
  • 14-05-2019
  • Mathematics
contestada

x=

a) 6 2/3

b) 9

c) 12

x a 6 23 b 9 c 12 class=

Respuesta :

Аноним Аноним
  • 23-05-2019

Answer:

b).  x = 9.

Step-by-step explanation:

The required theorem gives:

4 * (5 + 4) = 3 * (x + 3)

36 = 3x + 9

3x = 27

x = 9.

( I can't recall the theorem's name.)

Answer Link
garcialesley17 garcialesley17
  • 23-06-2020

Answer:

X=9

Step-by-step explanation:

Answer Link

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