brooklynnlauderdale brooklynnlauderdale
  • 21-08-2019
  • Mathematics
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three times the difference of a number and 7 is equal to 18

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LionsLlamasLibb
LionsLlamasLibb LionsLlamasLibb
  • 21-08-2019
3•n-7 = 18 OR n-7•3 = 18
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