juliaAlexisHenren juliaAlexisHenren
  • 01-01-2017
  • Mathematics
contestada

4a-9=3 a what is the solution of a

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gitty
gitty gitty
  • 01-01-2017
4a-9=3
4a-9 +9=3 +9
4a=12
a=12/4
a=3
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