safa74
safa74 safa74
  • 26-01-2021
  • Mathematics
contestada

What is “x”?? Plz help me

What is x Plz help me class=

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salukhalid
salukhalid salukhalid
  • 26-01-2021

9x+1=10x-5

9x=10x-5-1

9x=10x-4

10x-4=9x

10x-9x=4

x=4

hope it helps...

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