Andi8
Andi8 Andi8
  • 01-03-2016
  • Mathematics
contestada

Seven more than three times a number is 166. Find the number

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Аноним Аноним
  • 01-03-2016
19 more than 4 times x is equal to the 166 minus 3 times x
4x+19=166-3x
4x+3x=166-19
7x=147
7x/7=147/7
x=21 
Number is 21 

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