Seudónimo Seudónimo
  • 02-04-2016
  • Mathematics
contestada

-5x-4=? a.1 b.-1 c.20 d.-20

Respuesta :

CauseLife
CauseLife CauseLife
  • 02-04-2016
-5x -4 = 0              Add both sides by 4
    -5x = 4              Divide both sides by -5
       x = -4/5

... That is the answer I got for x...
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