sierrahirz3 sierrahirz3
  • 03-03-2021
  • Mathematics
contestada

what is the value of X

what is the value of X class=

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sierrrarachelle
sierrrarachelle sierrrarachelle
  • 03-03-2021
x is 3 your are welcome
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thebecks
thebecks thebecks
  • 03-03-2021

Answer:

x = 9

Step-by-step explanation:

9/72 = (3x-20)/56

9(56) = 216x - 1440

504 = 216x - 1440

216x = 1944

x = 9

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