sedra03 sedra03
  • 25-04-2018
  • Mathematics
contestada

When 2 less than 3 lots of a number is doubled the result is 5

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sierrawoelfel
sierrawoelfel sierrawoelfel
  • 27-04-2018
(3n)-2=5

Move all numbers without a variable to the right side of the equation
3n=7

Divide 7 by 3
n=2.333
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