esquer497 esquer497
  • 24-10-2017
  • Mathematics
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Como resuelvo 8 (3a+6)=9 (2a-4)

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xQuanyi
xQuanyi xQuanyi
  • 24-10-2017
24a+48=18a-36
24a-18a=-36-48
6a=-74
a=-74/6
a=-37/3
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