cduckworth4492 cduckworth4492
  • 21-08-2017
  • Mathematics
contestada

One number is 1 less than a second number. twice the second number is 12 less than 3 times the first. find the two numbers

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jbmow
jbmow jbmow
  • 24-08-2017
a = b-1
2b=3a - 12

2b = 3(b-1) -12
2b = 3b - 3 -12
b = 15  a= 14
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amayanelson
amayanelson amayanelson
  • 24-08-2017
the two numbers are 15 and 14
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