dannnoe222320 dannnoe222320
  • 01-10-2018
  • Mathematics
contestada

The sum of a number and two thirds the number is the same as four less than twice the number what is the number

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alippiatt alippiatt
  • 01-10-2018

x + (2/3)x = 2x-4

(2/3)x = x-4

2x = 3x-12

0= x-12

12 = x

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