Morganskye1 Morganskye1
  • 16-04-2018
  • Mathematics
contestada

3x-17=7x-9

what is the solution. P.S they have to be the same numbers on each side please help.

Respuesta :

oompy1
oompy1 oompy1
  • 16-04-2018
the answer would be x=-2
Answer Link
carolcaruso71
carolcaruso71 carolcaruso71
  • 17-04-2018
3x-17=7x-9
-3x-17=-3x-9
-17=4x-9
+9=4x+9
-8=4x
4=x
-2=x
Answer Link

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