u2totjlew0illa
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  • 10-09-2016
  • Mathematics
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one number exceeds the other by 12. the sum of the numbers are 66

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jlomonte jlomonte
  • 10-09-2016
x+(x+12)=66
2x+12=66
2x=66-12
2x=54
x=27
x+12=27+12=39
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